93917780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^2$

素因数の和:425

約数の個数: 54

約数和(自身を含む): 217893102

約数和(自身を除く): 123975322

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 197, 220, 242, 394, 484, 605, 788, 985, 1210, 1970, 2167, 2420, 3940, 4334, 8668, 10835, 21670, 23837, 38809, 43340, 47674, 77618, 95348, 119185, 155236, 194045, 238370, 388090, 426899, 476740, 776180, 853798, 1707596, 2134495, 4268990, 4695889, 8537980, 9391778, 18783556, 23479445, 46958890, 93917780]

約数ペア:

[(1, 93917780), (2, 46958890), (4, 23479445), (5, 18783556), (10, 9391778), (11, 8537980), (20, 4695889), (22, 4268990), (44, 2134495), (55, 1707596), (110, 853798), (121, 776180), (197, 476740), (220, 426899), (242, 388090), (394, 238370), (484, 194045), (605, 155236), (788, 119185), (985, 95348), (1210, 77618), (1970, 47674), (2167, 43340), (2420, 38809), (3940, 23837), (4334, 21670), (8668, 10835)]