90805060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{44953}}^1$

素因数の和:45063

約数の個数: 24

約数和(自身を含む): 192582936

約数和(自身を除く): 101777876

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 44953, 89906, 179812, 224765, 449530, 899060, 4540253, 9080506, 18161012, 22701265, 45402530, 90805060]

約数ペア:

[(1, 90805060), (2, 45402530), (4, 22701265), (5, 18161012), (10, 9080506), (20, 4540253), (101, 899060), (202, 449530), (404, 224765), (505, 179812), (1010, 89906), (2020, 44953)]