47857290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 124419456

約数和(自身を除く): 76562166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 443, 554, 831, 886, 1329, 1385, 1662, 2215, 2658, 2770, 3601, 4155, 4430, 5759, 6645, 7202, 8310, 10803, 11518, 13290, 17277, 18005, 21606, 28795, 34554, 36010, 54015, 57590, 86385, 108030, 122711, 172770, 245422, 368133, 613555, 736266, 1227110, 1595243, 1840665, 3190486, 3681330, 4785729, 7976215, 9571458, 15952430, 23928645, 47857290]

約数ペア:

[(1, 47857290), (2, 23928645), (3, 15952430), (5, 9571458), (6, 7976215), (10, 4785729), (13, 3681330), (15, 3190486), (26, 1840665), (30, 1595243), (39, 1227110), (65, 736266), (78, 613555), (130, 368133), (195, 245422), (277, 172770), (390, 122711), (443, 108030), (554, 86385), (831, 57590), (886, 54015), (1329, 36010), (1385, 34554), (1662, 28795), (2215, 21606), (2658, 18005), (2770, 17277), (3601, 13290), (4155, 11518), (4430, 10803), (5759, 8310), (6645, 7202)]