149747620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{971}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 343901376

約数和(自身を除く): 194153756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 701, 971, 1402, 1942, 2804, 3505, 3884, 4855, 7010, 7711, 9710, 10681, 14020, 15422, 19420, 21362, 30844, 38555, 42724, 53405, 77110, 106810, 154220, 213620, 680671, 1361342, 2722684, 3403355, 6806710, 7487381, 13613420, 14974762, 29949524, 37436905, 74873810, 149747620]

約数ペア:

[(1, 149747620), (2, 74873810), (4, 37436905), (5, 29949524), (10, 14974762), (11, 13613420), (20, 7487381), (22, 6806710), (44, 3403355), (55, 2722684), (110, 1361342), (220, 680671), (701, 213620), (971, 154220), (1402, 106810), (1942, 77110), (2804, 53405), (3505, 42724), (3884, 38555), (4855, 30844), (7010, 21362), (7711, 19420), (9710, 15422), (10681, 14020)]