48648990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 127411200

約数和(自身を除く): 78762210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 1579, 2054, 2370, 3081, 3158, 4737, 5135, 6162, 7895, 9474, 10270, 15405, 15790, 20527, 23685, 30810, 41054, 47370, 61581, 102635, 123162, 124741, 205270, 249482, 307905, 374223, 615810, 623705, 748446, 1247410, 1621633, 1871115, 3243266, 3742230, 4864899, 8108165, 9729798, 16216330, 24324495, 48648990]

約数ペア:

[(1, 48648990), (2, 24324495), (3, 16216330), (5, 9729798), (6, 8108165), (10, 4864899), (13, 3742230), (15, 3243266), (26, 1871115), (30, 1621633), (39, 1247410), (65, 748446), (78, 623705), (79, 615810), (130, 374223), (158, 307905), (195, 249482), (237, 205270), (390, 124741), (395, 123162), (474, 102635), (790, 61581), (1027, 47370), (1185, 41054), (1579, 30810), (2054, 23685), (2370, 20527), (3081, 15790), (3158, 15405), (4737, 10270), (5135, 9474), (6162, 7895)]