85182540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17971}}^1$

素因数の和:18062

約数の個数: 48

約数和(自身を含む): 241543680

約数和(自身を除く): 156361140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 17971, 35942, 53913, 71884, 89855, 107826, 179710, 215652, 269565, 359420, 539130, 1078260, 1419709, 2839418, 4259127, 5678836, 7098545, 8518254, 14197090, 17036508, 21295635, 28394180, 42591270, 85182540]

約数ペア:

[(1, 85182540), (2, 42591270), (3, 28394180), (4, 21295635), (5, 17036508), (6, 14197090), (10, 8518254), (12, 7098545), (15, 5678836), (20, 4259127), (30, 2839418), (60, 1419709), (79, 1078260), (158, 539130), (237, 359420), (316, 269565), (395, 215652), (474, 179710), (790, 107826), (948, 89855), (1185, 71884), (1580, 53913), (2370, 35942), (4740, 17971)]