61999340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 151139520

約数和(自身を除く): 89140180

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 83, 85, 130, 166, 169, 170, 221, 260, 332, 338, 340, 415, 442, 676, 830, 845, 884, 1079, 1105, 1411, 1660, 1690, 2158, 2197, 2210, 2822, 2873, 3380, 4316, 4394, 4420, 5395, 5644, 5746, 7055, 8788, 10790, 10985, 11492, 14027, 14110, 14365, 18343, 21580, 21970, 28054, 28220, 28730, 36686, 37349, 43940, 56108, 57460, 70135, 73372, 74698, 91715, 140270, 149396, 182351, 183430, 186745, 238459, 280540, 364702, 366860, 373490, 476918, 729404, 746980, 911755, 953836, 1192295, 1823510, 2384590, 3099967, 3647020, 4769180, 6199934, 12399868, 15499835, 30999670, 61999340]

約数ペア:

[(1, 61999340), (2, 30999670), (4, 15499835), (5, 12399868), (10, 6199934), (13, 4769180), (17, 3647020), (20, 3099967), (26, 2384590), (34, 1823510), (52, 1192295), (65, 953836), (68, 911755), (83, 746980), (85, 729404), (130, 476918), (166, 373490), (169, 366860), (170, 364702), (221, 280540), (260, 238459), (332, 186745), (338, 183430), (340, 182351), (415, 149396), (442, 140270), (676, 91715), (830, 74698), (845, 73372), (884, 70135), (1079, 57460), (1105, 56108), (1411, 43940), (1660, 37349), (1690, 36686), (2158, 28730), (2197, 28220), (2210, 28054), (2822, 21970), (2873, 21580), (3380, 18343), (4316, 14365), (4394, 14110), (4420, 14027), (5395, 11492), (5644, 10985), (5746, 10790), (7055, 8788)]