85802740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3457}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 193454352

約数和(自身を除く): 107651612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 3457, 4964, 6205, 6914, 12410, 13828, 17285, 24820, 34570, 58769, 69140, 117538, 235076, 252361, 293845, 504722, 587690, 1009444, 1175380, 1261805, 2523610, 4290137, 5047220, 8580274, 17160548, 21450685, 42901370, 85802740]

約数ペア:

[(1, 85802740), (2, 42901370), (4, 21450685), (5, 17160548), (10, 8580274), (17, 5047220), (20, 4290137), (34, 2523610), (68, 1261805), (73, 1175380), (85, 1009444), (146, 587690), (170, 504722), (292, 293845), (340, 252361), (365, 235076), (730, 117538), (1241, 69140), (1460, 58769), (2482, 34570), (3457, 24820), (4964, 17285), (6205, 13828), (6914, 12410)]