The factors of the number 64,844,100 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 327, 436, 450, 545, 654, 661, 900, 981, 1090, 1308, 1322, 1635, 1962, 1983, 2180, 2644, 2725, 3270, 3305, 3924, 3966, 4905, 5450, 5949, 6540, 6610, 7932, 8175, 9810, 9915, 10900, 11898, 13220, 16350, 16525, 19620, 19830, 23796, 24525, 29745, 32700, 33050, 39660, 49050, 49575, 59490, 66100, 72049, 98100, 99150, 118980, 144098, 148725, 198300, 216147, 288196, 297450, 360245, 432294, 594900, 648441, 720490, 864588, 1080735, 1296882, 1440980, 1801225, 2161470, 2593764, 3242205, 3602450, 4322940, 5403675, 6484410, 7204900, 10807350, 12968820, 16211025, 21614700, 32422050, 64844100.
If you add them up, you will get the total of 205,425,220.