91497640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 223171200

約数和(自身を除く): 131673560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 716, 895, 983, 1432, 1790, 1966, 2327, 3580, 3932, 4654, 4915, 7160, 7864, 9308, 9830, 11635, 12779, 18616, 19660, 23270, 25558, 39320, 46540, 51116, 63895, 93080, 102232, 127790, 175957, 255580, 351914, 511160, 703828, 879785, 1407656, 1759570, 2287441, 3519140, 4574882, 7038280, 9149764, 11437205, 18299528, 22874410, 45748820, 91497640]

約数ペア:

[(1, 91497640), (2, 45748820), (4, 22874410), (5, 18299528), (8, 11437205), (10, 9149764), (13, 7038280), (20, 4574882), (26, 3519140), (40, 2287441), (52, 1759570), (65, 1407656), (104, 879785), (130, 703828), (179, 511160), (260, 351914), (358, 255580), (520, 175957), (716, 127790), (895, 102232), (983, 93080), (1432, 63895), (1790, 51116), (1966, 46540), (2327, 39320), (3580, 25558), (3932, 23270), (4654, 19660), (4915, 18616), (7160, 12779), (7864, 11635), (9308, 9830)]