69624140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{112297}}^1$

素因数の和:112337

約数の個数: 24

約数和(自身を含む): 150928512

約数和(自身を除く): 81304372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 112297, 224594, 449188, 561485, 1122970, 2245940, 3481207, 6962414, 13924828, 17406035, 34812070, 69624140]

約数ペア:

[(1, 69624140), (2, 34812070), (4, 17406035), (5, 13924828), (10, 6962414), (20, 3481207), (31, 2245940), (62, 1122970), (124, 561485), (155, 449188), (310, 224594), (620, 112297)]