82285660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 178206336

約数和(自身を除く): 95920676

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 163, 172, 215, 326, 430, 587, 652, 815, 860, 1174, 1630, 2348, 2935, 3260, 5870, 7009, 11740, 14018, 25241, 28036, 35045, 50482, 70090, 95681, 100964, 126205, 140180, 191362, 252410, 382724, 478405, 504820, 956810, 1913620, 4114283, 8228566, 16457132, 20571415, 41142830, 82285660]

約数ペア:

[(1, 82285660), (2, 41142830), (4, 20571415), (5, 16457132), (10, 8228566), (20, 4114283), (43, 1913620), (86, 956810), (163, 504820), (172, 478405), (215, 382724), (326, 252410), (430, 191362), (587, 140180), (652, 126205), (815, 100964), (860, 95681), (1174, 70090), (1630, 50482), (2348, 35045), (2935, 28036), (3260, 25241), (5870, 14018), (7009, 11740)]