77407010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 142705152

約数和(自身を除く): 65298142

約数列:

[1, 2, 5, 10, 73, 107, 146, 214, 365, 535, 730, 991, 1070, 1982, 4955, 7811, 9910, 15622, 39055, 72343, 78110, 106037, 144686, 212074, 361715, 530185, 723430, 1060370, 7740701, 15481402, 38703505, 77407010]

約数ペア:

[(1, 77407010), (2, 38703505), (5, 15481402), (10, 7740701), (73, 1060370), (107, 723430), (146, 530185), (214, 361715), (365, 212074), (535, 144686), (730, 106037), (991, 78110), (1070, 72343), (1982, 39055), (4955, 15622), (7811, 9910)]