90182560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 231662592

約数和(自身を除く): 141480032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 191, 208, 227, 260, 382, 416, 454, 520, 764, 908, 955, 1040, 1135, 1528, 1816, 1910, 2080, 2270, 2483, 2951, 3056, 3632, 3820, 4540, 4966, 5902, 6112, 7264, 7640, 9080, 9932, 11804, 12415, 14755, 15280, 18160, 19864, 23608, 24830, 29510, 30560, 36320, 39728, 43357, 47216, 49660, 59020, 79456, 86714, 94432, 99320, 118040, 173428, 198640, 216785, 236080, 346856, 397280, 433570, 472160, 563641, 693712, 867140, 1127282, 1387424, 1734280, 2254564, 2818205, 3468560, 4509128, 5636410, 6937120, 9018256, 11272820, 18036512, 22545640, 45091280, 90182560]

約数ペア:

[(1, 90182560), (2, 45091280), (4, 22545640), (5, 18036512), (8, 11272820), (10, 9018256), (13, 6937120), (16, 5636410), (20, 4509128), (26, 3468560), (32, 2818205), (40, 2254564), (52, 1734280), (65, 1387424), (80, 1127282), (104, 867140), (130, 693712), (160, 563641), (191, 472160), (208, 433570), (227, 397280), (260, 346856), (382, 236080), (416, 216785), (454, 198640), (520, 173428), (764, 118040), (908, 99320), (955, 94432), (1040, 86714), (1135, 79456), (1528, 59020), (1816, 49660), (1910, 47216), (2080, 43357), (2270, 39728), (2483, 36320), (2951, 30560), (3056, 29510), (3632, 24830), (3820, 23608), (4540, 19864), (4966, 18160), (5902, 15280), (6112, 14755), (7264, 12415), (7640, 11804), (9080, 9932)]