64572970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4933}}^1$

素因数の和:4975

約数の個数: 64

約数和(自身を含む): 153467136

約数和(自身を除く): 88894166

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 4933, 6545, 9866, 13090, 24665, 34531, 49330, 54263, 69062, 83861, 108526, 167722, 172655, 271315, 345310, 379841, 419305, 542630, 587027, 759682, 838610, 922471, 1174054, 1844942, 1899205, 2935135, 3798410, 4612355, 5870270, 6457297, 9224710, 12914594, 32286485, 64572970]

約数ペア:

[(1, 64572970), (2, 32286485), (5, 12914594), (7, 9224710), (10, 6457297), (11, 5870270), (14, 4612355), (17, 3798410), (22, 2935135), (34, 1899205), (35, 1844942), (55, 1174054), (70, 922471), (77, 838610), (85, 759682), (110, 587027), (119, 542630), (154, 419305), (170, 379841), (187, 345310), (238, 271315), (374, 172655), (385, 167722), (595, 108526), (770, 83861), (935, 69062), (1190, 54263), (1309, 49330), (1870, 34531), (2618, 24665), (4933, 13090), (6545, 9866)]