118017640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3206

約数の個数: 64

約数和(自身を含む): 289976400

約数和(自身を除く): 171958760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3109, 3796, 4745, 6218, 7592, 9490, 12436, 15545, 18980, 24872, 31090, 37960, 40417, 62180, 80834, 124360, 161668, 202085, 226957, 323336, 404170, 453914, 808340, 907828, 1134785, 1616680, 1815656, 2269570, 2950441, 4539140, 5900882, 9078280, 11801764, 14752205, 23603528, 29504410, 59008820, 118017640]

約数ペア:

[(1, 118017640), (2, 59008820), (4, 29504410), (5, 23603528), (8, 14752205), (10, 11801764), (13, 9078280), (20, 5900882), (26, 4539140), (40, 2950441), (52, 2269570), (65, 1815656), (73, 1616680), (104, 1134785), (130, 907828), (146, 808340), (260, 453914), (292, 404170), (365, 323336), (520, 226957), (584, 202085), (730, 161668), (949, 124360), (1460, 80834), (1898, 62180), (2920, 40417), (3109, 37960), (3796, 31090), (4745, 24872), (6218, 18980), (7592, 15545), (9490, 12436)]