64838490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{74527}}^1$

素因数の和:74566

約数の個数: 32

約数和(自身を含む): 160980480

約数和(自身を除く): 96141990

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 74527, 149054, 223581, 372635, 447162, 745270, 1117905, 2161283, 2235810, 4322566, 6483849, 10806415, 12967698, 21612830, 32419245, 64838490]

約数ペア:

[(1, 64838490), (2, 32419245), (3, 21612830), (5, 12967698), (6, 10806415), (10, 6483849), (15, 4322566), (29, 2235810), (30, 2161283), (58, 1117905), (87, 745270), (145, 447162), (174, 372635), (290, 223581), (435, 149054), (870, 74527)]