85325380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35851}}^1$

素因数の和:35884

約数の個数: 48

約数和(自身を含む): 216832896

約数和(自身を除く): 131507516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 35851, 71702, 143404, 179255, 250957, 358510, 501914, 609467, 717020, 1003828, 1218934, 1254785, 2437868, 2509570, 3047335, 4266269, 5019140, 6094670, 8532538, 12189340, 17065076, 21331345, 42662690, 85325380]

約数ペア:

[(1, 85325380), (2, 42662690), (4, 21331345), (5, 17065076), (7, 12189340), (10, 8532538), (14, 6094670), (17, 5019140), (20, 4266269), (28, 3047335), (34, 2509570), (35, 2437868), (68, 1254785), (70, 1218934), (85, 1003828), (119, 717020), (140, 609467), (170, 501914), (238, 358510), (340, 250957), (476, 179255), (595, 143404), (1190, 71702), (2380, 35851)]