149775260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6529}}^1$

素因数の和:6606

約数の個数: 48

約数和(自身を含む): 333500160

約数和(自身を除く): 183724900

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 6529, 11470, 13058, 22940, 26116, 32645, 65290, 130580, 202399, 241573, 404798, 483146, 809596, 966292, 1011995, 1207865, 2023990, 2415730, 4047980, 4831460, 7488763, 14977526, 29955052, 37443815, 74887630, 149775260]

約数ペア:

[(1, 149775260), (2, 74887630), (4, 37443815), (5, 29955052), (10, 14977526), (20, 7488763), (31, 4831460), (37, 4047980), (62, 2415730), (74, 2023990), (124, 1207865), (148, 1011995), (155, 966292), (185, 809596), (310, 483146), (370, 404798), (620, 241573), (740, 202399), (1147, 130580), (2294, 65290), (4588, 32645), (5735, 26116), (6529, 22940), (11470, 13058)]