90466480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2414

約数の個数: 80

約数和(自身を含む): 232735104

約数和(自身を除く): 142268624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2351, 2405, 2960, 3848, 4702, 4810, 7696, 9404, 9620, 11755, 18808, 19240, 23510, 30563, 37616, 38480, 47020, 61126, 86987, 94040, 122252, 152815, 173974, 188080, 244504, 305630, 347948, 434935, 489008, 611260, 695896, 869870, 1130831, 1222520, 1391792, 1739740, 2261662, 2445040, 3479480, 4523324, 5654155, 6958960, 9046648, 11308310, 18093296, 22616620, 45233240, 90466480]

約数ペア:

[(1, 90466480), (2, 45233240), (4, 22616620), (5, 18093296), (8, 11308310), (10, 9046648), (13, 6958960), (16, 5654155), (20, 4523324), (26, 3479480), (37, 2445040), (40, 2261662), (52, 1739740), (65, 1391792), (74, 1222520), (80, 1130831), (104, 869870), (130, 695896), (148, 611260), (185, 489008), (208, 434935), (260, 347948), (296, 305630), (370, 244504), (481, 188080), (520, 173974), (592, 152815), (740, 122252), (962, 94040), (1040, 86987), (1480, 61126), (1924, 47020), (2351, 38480), (2405, 37616), (2960, 30563), (3848, 23510), (4702, 19240), (4810, 18808), (7696, 11755), (9404, 9620)]