53667640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 138743280

約数和(自身を除く): 85075640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 169, 170, 221, 260, 338, 340, 442, 467, 520, 676, 680, 845, 884, 934, 1105, 1352, 1690, 1768, 1868, 2210, 2335, 2873, 3380, 3736, 4420, 4670, 5746, 6071, 6760, 7939, 8840, 9340, 11492, 12142, 14365, 15878, 18680, 22984, 24284, 28730, 30355, 31756, 39695, 48568, 57460, 60710, 63512, 78923, 79390, 103207, 114920, 121420, 157846, 158780, 206414, 242840, 315692, 317560, 394615, 412828, 516035, 631384, 789230, 825656, 1032070, 1341691, 1578460, 2064140, 2683382, 3156920, 4128280, 5366764, 6708455, 10733528, 13416910, 26833820, 53667640]

約数ペア:

[(1, 53667640), (2, 26833820), (4, 13416910), (5, 10733528), (8, 6708455), (10, 5366764), (13, 4128280), (17, 3156920), (20, 2683382), (26, 2064140), (34, 1578460), (40, 1341691), (52, 1032070), (65, 825656), (68, 789230), (85, 631384), (104, 516035), (130, 412828), (136, 394615), (169, 317560), (170, 315692), (221, 242840), (260, 206414), (338, 158780), (340, 157846), (442, 121420), (467, 114920), (520, 103207), (676, 79390), (680, 78923), (845, 63512), (884, 60710), (934, 57460), (1105, 48568), (1352, 39695), (1690, 31756), (1768, 30355), (1868, 28730), (2210, 24284), (2335, 22984), (2873, 18680), (3380, 15878), (3736, 14365), (4420, 12142), (4670, 11492), (5746, 9340), (6071, 8840), (6760, 7939)]