69092180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111439}}^1$

素因数の和:111479

約数の個数: 24

約数和(自身を含む): 149775360

約数和(自身を除く): 80683180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 111439, 222878, 445756, 557195, 1114390, 2228780, 3454609, 6909218, 13818436, 17273045, 34546090, 69092180]

約数ペア:

[(1, 69092180), (2, 34546090), (4, 17273045), (5, 13818436), (10, 6909218), (20, 3454609), (31, 2228780), (62, 1114390), (124, 557195), (155, 445756), (310, 222878), (620, 111439)]