85069620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1613}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 259085736

約数和(自身を除く): 174016116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1613, 1758, 2637, 2930, 3226, 3516, 4395, 4839, 5274, 5860, 6452, 8065, 8790, 9678, 10548, 13185, 14517, 16130, 17580, 19356, 24195, 26370, 29034, 32260, 48390, 52740, 58068, 72585, 96780, 145170, 290340, 472609, 945218, 1417827, 1890436, 2363045, 2835654, 4253481, 4726090, 5671308, 7089135, 8506962, 9452180, 14178270, 17013924, 21267405, 28356540, 42534810, 85069620]

約数ペア:

[(1, 85069620), (2, 42534810), (3, 28356540), (4, 21267405), (5, 17013924), (6, 14178270), (9, 9452180), (10, 8506962), (12, 7089135), (15, 5671308), (18, 4726090), (20, 4253481), (30, 2835654), (36, 2363045), (45, 1890436), (60, 1417827), (90, 945218), (180, 472609), (293, 290340), (586, 145170), (879, 96780), (1172, 72585), (1465, 58068), (1613, 52740), (1758, 48390), (2637, 32260), (2930, 29034), (3226, 26370), (3516, 24195), (4395, 19356), (4839, 17580), (5274, 16130), (5860, 14517), (6452, 13185), (8065, 10548), (8790, 9678)]