87305060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{29297}}^1$

素因数の和:29455

約数の個数: 24

約数和(自身を含む): 184577400

約数和(自身を除く): 97272340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 29297, 58594, 117188, 146485, 292970, 585940, 4365253, 8730506, 17461012, 21826265, 43652530, 87305060]

約数ペア:

[(1, 87305060), (2, 43652530), (4, 21826265), (5, 17461012), (10, 8730506), (20, 4365253), (149, 585940), (298, 292970), (596, 146485), (745, 117188), (1490, 58594), (2980, 29297)]