75836840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 175219200

約数和(自身を除く): 99382360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 103, 158, 206, 233, 316, 395, 412, 466, 515, 632, 790, 824, 932, 1030, 1165, 1580, 1864, 2060, 2330, 3160, 4120, 4660, 8137, 9320, 16274, 18407, 23999, 32548, 36814, 40685, 47998, 65096, 73628, 81370, 92035, 95996, 119995, 147256, 162740, 184070, 191992, 239990, 325480, 368140, 479980, 736280, 959960, 1895921, 3791842, 7583684, 9479605, 15167368, 18959210, 37918420, 75836840]

約数ペア:

[(1, 75836840), (2, 37918420), (4, 18959210), (5, 15167368), (8, 9479605), (10, 7583684), (20, 3791842), (40, 1895921), (79, 959960), (103, 736280), (158, 479980), (206, 368140), (233, 325480), (316, 239990), (395, 191992), (412, 184070), (466, 162740), (515, 147256), (632, 119995), (790, 95996), (824, 92035), (932, 81370), (1030, 73628), (1165, 65096), (1580, 47998), (1864, 40685), (2060, 36814), (2330, 32548), (3160, 23999), (4120, 18407), (4660, 16274), (8137, 9320)]