149480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 348840

約数和(自身を除く): 199360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 101, 148, 185, 202, 296, 370, 404, 505, 740, 808, 1010, 1480, 2020, 3737, 4040, 7474, 14948, 18685, 29896, 37370, 74740, 149480]

約数ペア:

[(1, 149480), (2, 74740), (4, 37370), (5, 29896), (8, 18685), (10, 14948), (20, 7474), (37, 4040), (40, 3737), (74, 2020), (101, 1480), (148, 1010), (185, 808), (202, 740), (296, 505), (370, 404)]