67861040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2886

約数の個数: 80

約数和(自身を含む): 177363648

約数和(自身を除く): 109502608

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, 2392, 2837, 2990, 4784, 5674, 5980, 11348, 11960, 14185, 22696, 23920, 28370, 36881, 45392, 56740, 65251, 73762, 113480, 130502, 147524, 184405, 226960, 261004, 295048, 326255, 368810, 522008, 590096, 652510, 737620, 848263, 1044016, 1305020, 1475240, 1696526, 2610040, 2950480, 3393052, 4241315, 5220080, 6786104, 8482630, 13572208, 16965260, 33930520, 67861040]

約数ペア:

[(1, 67861040), (2, 33930520), (4, 16965260), (5, 13572208), (8, 8482630), (10, 6786104), (13, 5220080), (16, 4241315), (20, 3393052), (23, 2950480), (26, 2610040), (40, 1696526), (46, 1475240), (52, 1305020), (65, 1044016), (80, 848263), (92, 737620), (104, 652510), (115, 590096), (130, 522008), (184, 368810), (208, 326255), (230, 295048), (260, 261004), (299, 226960), (368, 184405), (460, 147524), (520, 130502), (598, 113480), (920, 73762), (1040, 65251), (1196, 56740), (1495, 45392), (1840, 36881), (2392, 28370), (2837, 23920), (2990, 22696), (4784, 14185), (5674, 11960), (5980, 11348)]