129628460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 312439680

約数和(自身を除く): 182811220

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 53, 65, 92, 106, 115, 130, 212, 230, 260, 265, 299, 409, 460, 530, 598, 689, 818, 1060, 1196, 1219, 1378, 1495, 1636, 2045, 2438, 2756, 2990, 3445, 4090, 4876, 5317, 5980, 6095, 6890, 8180, 9407, 10634, 12190, 13780, 15847, 18814, 21268, 21677, 24380, 26585, 31694, 37628, 43354, 47035, 53170, 63388, 79235, 86708, 94070, 106340, 108385, 122291, 158470, 188140, 216770, 244582, 281801, 316940, 433540, 489164, 498571, 563602, 611455, 997142, 1127204, 1222910, 1409005, 1994284, 2445820, 2492855, 2818010, 4985710, 5636020, 6481423, 9971420, 12962846, 25925692, 32407115, 64814230, 129628460]

約数ペア:

[(1, 129628460), (2, 64814230), (4, 32407115), (5, 25925692), (10, 12962846), (13, 9971420), (20, 6481423), (23, 5636020), (26, 4985710), (46, 2818010), (52, 2492855), (53, 2445820), (65, 1994284), (92, 1409005), (106, 1222910), (115, 1127204), (130, 997142), (212, 611455), (230, 563602), (260, 498571), (265, 489164), (299, 433540), (409, 316940), (460, 281801), (530, 244582), (598, 216770), (689, 188140), (818, 158470), (1060, 122291), (1196, 108385), (1219, 106340), (1378, 94070), (1495, 86708), (1636, 79235), (2045, 63388), (2438, 53170), (2756, 47035), (2990, 43354), (3445, 37628), (4090, 31694), (4876, 26585), (5317, 24380), (5980, 21677), (6095, 21268), (6890, 18814), (8180, 15847), (9407, 13780), (10634, 12190)]