87469850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3637}}^1$

素因数の和:3699

約数の個数: 48

約数和(自身を含む): 179993688

約数和(自身を除く): 92523838

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 925, 962, 1850, 2405, 3637, 4810, 7274, 12025, 18185, 24050, 36370, 47281, 90925, 94562, 134569, 181850, 236405, 269138, 472810, 672845, 1182025, 1345690, 1749397, 2364050, 3364225, 3498794, 6728450, 8746985, 17493970, 43734925, 87469850]

約数ペア:

[(1, 87469850), (2, 43734925), (5, 17493970), (10, 8746985), (13, 6728450), (25, 3498794), (26, 3364225), (37, 2364050), (50, 1749397), (65, 1345690), (74, 1182025), (130, 672845), (185, 472810), (325, 269138), (370, 236405), (481, 181850), (650, 134569), (925, 94562), (962, 90925), (1850, 47281), (2405, 36370), (3637, 24050), (4810, 18185), (7274, 12025)]