57609940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 137168640

約数和(自身を除く): 79558700

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 53, 68, 85, 92, 106, 115, 139, 170, 212, 230, 265, 278, 340, 391, 460, 530, 556, 695, 782, 901, 1060, 1219, 1390, 1564, 1802, 1955, 2363, 2438, 2780, 3197, 3604, 3910, 4505, 4726, 4876, 6095, 6394, 7367, 7820, 9010, 9452, 11815, 12190, 12788, 14734, 15985, 18020, 20723, 23630, 24380, 29468, 31970, 36835, 41446, 47260, 54349, 63940, 73670, 82892, 103615, 108698, 125239, 147340, 169441, 207230, 217396, 250478, 271745, 338882, 414460, 500956, 543490, 626195, 677764, 847205, 1086980, 1252390, 1694410, 2504780, 2880497, 3388820, 5760994, 11521988, 14402485, 28804970, 57609940]

約数ペア:

[(1, 57609940), (2, 28804970), (4, 14402485), (5, 11521988), (10, 5760994), (17, 3388820), (20, 2880497), (23, 2504780), (34, 1694410), (46, 1252390), (53, 1086980), (68, 847205), (85, 677764), (92, 626195), (106, 543490), (115, 500956), (139, 414460), (170, 338882), (212, 271745), (230, 250478), (265, 217396), (278, 207230), (340, 169441), (391, 147340), (460, 125239), (530, 108698), (556, 103615), (695, 82892), (782, 73670), (901, 63940), (1060, 54349), (1219, 47260), (1390, 41446), (1564, 36835), (1802, 31970), (1955, 29468), (2363, 24380), (2438, 23630), (2780, 20723), (3197, 18020), (3604, 15985), (3910, 14734), (4505, 12788), (4726, 12190), (4876, 11815), (6095, 9452), (6394, 9010), (7367, 7820)]