56740020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2857}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 159407808

約数和(自身を除く): 102667788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 2857, 3310, 3972, 4965, 5714, 6620, 8571, 9930, 11428, 14285, 17142, 19860, 28570, 34284, 42855, 57140, 85710, 171420, 945667, 1891334, 2837001, 3782668, 4728335, 5674002, 9456670, 11348004, 14185005, 18913340, 28370010, 56740020]

約数ペア:

[(1, 56740020), (2, 28370010), (3, 18913340), (4, 14185005), (5, 11348004), (6, 9456670), (10, 5674002), (12, 4728335), (15, 3782668), (20, 2837001), (30, 1891334), (60, 945667), (331, 171420), (662, 85710), (993, 57140), (1324, 42855), (1655, 34284), (1986, 28570), (2857, 19860), (3310, 17142), (3972, 14285), (4965, 11428), (5714, 9930), (6620, 8571)]