42953940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 131389440

約数和(自身を除く): 88435500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1879, 1905, 2286, 2540, 3758, 3810, 4572, 5637, 5715, 7516, 7620, 9395, 11274, 11430, 16911, 18790, 22548, 22860, 28185, 33822, 37580, 56370, 67644, 84555, 112740, 169110, 238633, 338220, 477266, 715899, 954532, 1193165, 1431798, 2147697, 2386330, 2863596, 3579495, 4295394, 4772660, 7158990, 8590788, 10738485, 14317980, 21476970, 42953940]

約数ペア:

[(1, 42953940), (2, 21476970), (3, 14317980), (4, 10738485), (5, 8590788), (6, 7158990), (9, 4772660), (10, 4295394), (12, 3579495), (15, 2863596), (18, 2386330), (20, 2147697), (30, 1431798), (36, 1193165), (45, 954532), (60, 715899), (90, 477266), (127, 338220), (180, 238633), (254, 169110), (381, 112740), (508, 84555), (635, 67644), (762, 56370), (1143, 37580), (1270, 33822), (1524, 28185), (1879, 22860), (1905, 22548), (2286, 18790), (2540, 16911), (3758, 11430), (3810, 11274), (4572, 9395), (5637, 7620), (5715, 7516)]