74535980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{36899}}^1$

素因数の和:37009

約数の個数: 24

約数和(自身を含む): 158079600

約数和(自身を除く): 83543620

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 36899, 73798, 147596, 184495, 368990, 737980, 3726799, 7453598, 14907196, 18633995, 37267990, 74535980]

約数ペア:

[(1, 74535980), (2, 37267990), (4, 18633995), (5, 14907196), (10, 7453598), (20, 3726799), (101, 737980), (202, 368990), (404, 184495), (505, 147596), (1010, 73798), (2020, 36899)]