75687530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 139104000

約数和(自身を除く): 63416470

約数列:

[1, 2, 5, 10, 79, 149, 158, 298, 395, 643, 745, 790, 1286, 1490, 3215, 6430, 11771, 23542, 50797, 58855, 95807, 101594, 117710, 191614, 253985, 479035, 507970, 958070, 7568753, 15137506, 37843765, 75687530]

約数ペア:

[(1, 75687530), (2, 37843765), (5, 15137506), (10, 7568753), (79, 958070), (149, 507970), (158, 479035), (298, 253985), (395, 191614), (643, 117710), (745, 101594), (790, 95807), (1286, 58855), (1490, 50797), (3215, 23542), (6430, 11771)]