89741600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8629}}^1$

素因数の和:8662

約数の個数: 72

約数和(自身を含む): 235961460

約数和(自身を除く): 146219860

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, 8629, 10400, 17258, 34516, 43145, 69032, 86290, 112177, 138064, 172580, 215725, 224354, 276128, 345160, 431450, 448708, 560885, 690320, 862900, 897416, 1121770, 1380640, 1725800, 1794832, 2243540, 2804425, 3451600, 3589664, 4487080, 5608850, 6903200, 8974160, 11217700, 17948320, 22435400, 44870800, 89741600]

約数ペア:

[(1, 89741600), (2, 44870800), (4, 22435400), (5, 17948320), (8, 11217700), (10, 8974160), (13, 6903200), (16, 5608850), (20, 4487080), (25, 3589664), (26, 3451600), (32, 2804425), (40, 2243540), (50, 1794832), (52, 1725800), (65, 1380640), (80, 1121770), (100, 897416), (104, 862900), (130, 690320), (160, 560885), (200, 448708), (208, 431450), (260, 345160), (325, 276128), (400, 224354), (416, 215725), (520, 172580), (650, 138064), (800, 112177), (1040, 86290), (1300, 69032), (2080, 43145), (2600, 34516), (5200, 17258), (8629, 10400)]