74415870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1657}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 193986000

約数和(自身を除く): 119570130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 499, 998, 1497, 1657, 2495, 2994, 3314, 4491, 4971, 4990, 7485, 8285, 8982, 9942, 14913, 14970, 16570, 22455, 24855, 29826, 44910, 49710, 74565, 149130, 826843, 1653686, 2480529, 4134215, 4961058, 7441587, 8268430, 12402645, 14883174, 24805290, 37207935, 74415870]

約数ペア:

[(1, 74415870), (2, 37207935), (3, 24805290), (5, 14883174), (6, 12402645), (9, 8268430), (10, 7441587), (15, 4961058), (18, 4134215), (30, 2480529), (45, 1653686), (90, 826843), (499, 149130), (998, 74565), (1497, 49710), (1657, 44910), (2495, 29826), (2994, 24855), (3314, 22455), (4491, 16570), (4971, 14970), (4990, 14913), (7485, 9942), (8285, 8982)]