87661600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8429}}^1$

素因数の和:8462

約数の個数: 72

約数和(自身を含む): 230493060

約数和(自身を除く): 142831460

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 8429, 10400, 16858, 33716, 42145, 67432, 84290, 109577, 134864, 168580, 210725, 219154, 269728, 337160, 421450, 438308, 547885, 674320, 842900, 876616, 1095770, 1348640, 1685800, 1753232, 2191540, 2739425, 3371600, 3506464, 4383080, 5478850, 6743200, 8766160, 10957700, 17532320, 21915400, 43830800, 87661600]

約数ペア:

[(1, 87661600), (2, 43830800), (4, 21915400), (5, 17532320), (8, 10957700), (10, 8766160), (13, 6743200), (16, 5478850), (20, 4383080), (25, 3506464), (26, 3371600), (32, 2739425), (40, 2191540), (50, 1753232), (52, 1685800), (65, 1348640), (80, 1095770), (100, 876616), (104, 842900), (130, 674320), (160, 547885), (200, 438308), (208, 421450), (260, 337160), (325, 269728), (400, 219154), (416, 210725), (520, 168580), (650, 134864), (800, 109577), (1040, 84290), (1300, 67432), (2080, 42145), (2600, 33716), (5200, 16858), (8429, 10400)]