43145220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1291}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 121117248

約数和(自身を除く): 77972028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1291, 1671, 2228, 2582, 2785, 3342, 3873, 5164, 5570, 6455, 6684, 7746, 8355, 11140, 12910, 15492, 16710, 19365, 25820, 33420, 38730, 77460, 719087, 1438174, 2157261, 2876348, 3595435, 4314522, 7190870, 8629044, 10786305, 14381740, 21572610, 43145220]

約数ペア:

[(1, 43145220), (2, 21572610), (3, 14381740), (4, 10786305), (5, 8629044), (6, 7190870), (10, 4314522), (12, 3595435), (15, 2876348), (20, 2157261), (30, 1438174), (60, 719087), (557, 77460), (1114, 38730), (1291, 33420), (1671, 25820), (2228, 19365), (2582, 16710), (2785, 15492), (3342, 12910), (3873, 11140), (5164, 8355), (5570, 7746), (6455, 6684)]