74497996820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12457859}}^1$

素因数の和:12457904

約数の個数: 48

約数和(自身を含む): 175805320320

約数和(自身を除く): 101307323500

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 12457859, 24915718, 49831436, 62289295, 124578590, 161952167, 249157180, 286530757, 323904334, 573061514, 647808668, 809760835, 1146123028, 1432653785, 1619521670, 2865307570, 3239043340, 3724899841, 5730615140, 7449799682, 14899599364, 18624499205, 37248998410, 74497996820]

約数ペア:

[(1, 74497996820), (2, 37248998410), (4, 18624499205), (5, 14899599364), (10, 7449799682), (13, 5730615140), (20, 3724899841), (23, 3239043340), (26, 2865307570), (46, 1619521670), (52, 1432653785), (65, 1146123028), (92, 809760835), (115, 647808668), (130, 573061514), (230, 323904334), (260, 286530757), (299, 249157180), (460, 161952167), (598, 124578590), (1196, 62289295), (1495, 49831436), (2990, 24915718), (5980, 12457859)]