66316920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3709}}^1$

素因数の和:3872

約数の個数: 64

約数和(自身を含む): 200340000

約数和(自身を除く): 134023080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 3709, 4470, 5960, 7418, 8940, 11127, 14836, 17880, 18545, 22254, 29672, 37090, 44508, 55635, 74180, 89016, 111270, 148360, 222540, 445080, 552641, 1105282, 1657923, 2210564, 2763205, 3315846, 4421128, 5526410, 6631692, 8289615, 11052820, 13263384, 16579230, 22105640, 33158460, 66316920]

約数ペア:

[(1, 66316920), (2, 33158460), (3, 22105640), (4, 16579230), (5, 13263384), (6, 11052820), (8, 8289615), (10, 6631692), (12, 5526410), (15, 4421128), (20, 3315846), (24, 2763205), (30, 2210564), (40, 1657923), (60, 1105282), (120, 552641), (149, 445080), (298, 222540), (447, 148360), (596, 111270), (745, 89016), (894, 74180), (1192, 55635), (1490, 44508), (1788, 37090), (2235, 29672), (2980, 22254), (3576, 18545), (3709, 17880), (4470, 14836), (5960, 11127), (7418, 8940)]