50925680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2178

約数の個数: 80

約数和(自身を含む): 133116480

約数和(自身を除く): 82190800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2129, 2392, 2990, 4258, 4784, 5980, 8516, 10645, 11960, 17032, 21290, 23920, 27677, 34064, 42580, 48967, 55354, 85160, 97934, 110708, 138385, 170320, 195868, 221416, 244835, 276770, 391736, 442832, 489670, 553540, 636571, 783472, 979340, 1107080, 1273142, 1958680, 2214160, 2546284, 3182855, 3917360, 5092568, 6365710, 10185136, 12731420, 25462840, 50925680]

約数ペア:

[(1, 50925680), (2, 25462840), (4, 12731420), (5, 10185136), (8, 6365710), (10, 5092568), (13, 3917360), (16, 3182855), (20, 2546284), (23, 2214160), (26, 1958680), (40, 1273142), (46, 1107080), (52, 979340), (65, 783472), (80, 636571), (92, 553540), (104, 489670), (115, 442832), (130, 391736), (184, 276770), (208, 244835), (230, 221416), (260, 195868), (299, 170320), (368, 138385), (460, 110708), (520, 97934), (598, 85160), (920, 55354), (1040, 48967), (1196, 42580), (1495, 34064), (1840, 27677), (2129, 23920), (2392, 21290), (2990, 17032), (4258, 11960), (4784, 10645), (5980, 8516)]