The factors of the number 121,436,700 are: 1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 75, 77, 84, 98, 100, 105, 110, 132, 140, 147, 150, 154, 165, 175, 196, 210, 220, 231, 245, 275, 294, 300, 308, 330, 350, 385, 420, 462, 490, 525, 539, 550, 588, 660, 700, 735, 751, 770, 825, 924, 980, 1050, 1078, 1100, 1155, 1225, 1470, 1502, 1540, 1617, 1650, 1925, 2100, 2156, 2253, 2310, 2450, 2695, 2940, 3004, 3234, 3300, 3675, 3755, 3850, 4506, 4620, 4900, 5257, 5390, 5775, 6468, 7350, 7510, 7700, 8085, 8261, 9012, 10514, 10780, 11265, 11550, 13475, 14700, 15020, 15771, 16170, 16522, 18775, 21028, 22530, 23100, 24783, 26285, 26950, 31542, 32340, 33044, 36799, 37550, 40425, 41305, 45060, 49566, 52570, 53900, 56325, 57827, 63084, 73598, 75100, 78855, 80850, 82610, 99132, 105140, 110397, 112650, 115654, 123915, 131425, 147196, 157710, 161700, 165220, 173481, 183995, 206525, 220794, 225300, 231308, 247830, 262850, 289135, 315420, 346962, 367990, 394275, 404789, 413050, 441588, 495660, 525700, 551985, 578270, 619575, 693924, 735980, 788550, 809578, 826100, 867405, 919975, 1103970, 1156540, 1214367, 1239150, 1445675, 1577100, 1619156, 1734810, 1839950, 2023945, 2207940, 2428734, 2478300, 2759925, 2891350, 3469620, 3679900, 4047890, 4337025, 4857468, 5519850, 5782700, 6071835, 8095780, 8674050, 10119725, 11039700, 12143670, 17348100, 20239450, 24287340, 30359175, 40478900, 60718350, 121436700.
If you add them up, you will get the total of 446,471,424.