The factors of the number 51,011,400 are: 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 59, 60, 66, 75, 88, 100, 110, 118, 120, 131, 132, 150, 165, 177, 200, 220, 236, 262, 264, 275, 295, 300, 330, 354, 393, 440, 472, 524, 550, 590, 600, 649, 655, 660, 708, 786, 825, 885, 1048, 1100, 1180, 1298, 1310, 1320, 1416, 1441, 1475, 1572, 1650, 1770, 1947, 1965, 2200, 2360, 2596, 2620, 2882, 2950, 3144, 3245, 3275, 3300, 3540, 3894, 3930, 4323, 4425, 5192, 5240, 5764, 5900, 6490, 6550, 6600, 7080, 7205, 7729, 7788, 7860, 8646, 8850, 9735, 9825, 11528, 11800, 12980, 13100, 14410, 15458, 15576, 15720, 16225, 17292, 17700, 19470, 19650, 21615, 23187, 25960, 26200, 28820, 30916, 32450, 34584, 35400, 36025, 38645, 38940, 39300, 43230, 46374, 48675, 57640, 61832, 64900, 72050, 77290, 77880, 78600, 85019, 86460, 92748, 97350, 108075, 115935, 129800, 144100, 154580, 170038, 172920, 185496, 193225, 194700, 216150, 231870, 255057, 288200, 309160, 340076, 386450, 389400, 425095, 432300, 463740, 510114, 579675, 680152, 772900, 850190, 864600, 927480, 1020228, 1159350, 1275285, 1545800, 1700380, 2040456, 2125475, 2318700, 2550570, 3400760, 4250950, 4637400, 5101140, 6376425, 8501900, 10202280, 12752850, 17003800, 25505700, 51011400.
If you add them up, you will get the total of 176,774,400.