56442840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4657}}^1$

素因数の和:4772

約数の個数: 64

約数和(自身を含む): 171041760

約数和(自身を除く): 114598920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 4657, 6060, 9314, 12120, 13971, 18628, 23285, 27942, 37256, 46570, 55884, 69855, 93140, 111768, 139710, 186280, 279420, 470357, 558840, 940714, 1411071, 1881428, 2351785, 2822142, 3762856, 4703570, 5644284, 7055355, 9407140, 11288568, 14110710, 18814280, 28221420, 56442840]

約数ペア:

[(1, 56442840), (2, 28221420), (3, 18814280), (4, 14110710), (5, 11288568), (6, 9407140), (8, 7055355), (10, 5644284), (12, 4703570), (15, 3762856), (20, 2822142), (24, 2351785), (30, 1881428), (40, 1411071), (60, 940714), (101, 558840), (120, 470357), (202, 279420), (303, 186280), (404, 139710), (505, 111768), (606, 93140), (808, 69855), (1010, 55884), (1212, 46570), (1515, 37256), (2020, 27942), (2424, 23285), (3030, 18628), (4040, 13971), (4657, 12120), (6060, 9314)]