55786740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 159686688

約数和(自身を除く): 103899948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 331, 530, 636, 662, 795, 993, 1060, 1324, 1590, 1655, 1986, 2809, 3180, 3310, 3972, 4965, 5618, 6620, 8427, 9930, 11236, 14045, 16854, 17543, 19860, 28090, 33708, 35086, 42135, 52629, 56180, 70172, 84270, 87715, 105258, 168540, 175430, 210516, 263145, 350860, 526290, 929779, 1052580, 1859558, 2789337, 3719116, 4648895, 5578674, 9297790, 11157348, 13946685, 18595580, 27893370, 55786740]

約数ペア:

[(1, 55786740), (2, 27893370), (3, 18595580), (4, 13946685), (5, 11157348), (6, 9297790), (10, 5578674), (12, 4648895), (15, 3719116), (20, 2789337), (30, 1859558), (53, 1052580), (60, 929779), (106, 526290), (159, 350860), (212, 263145), (265, 210516), (318, 175430), (331, 168540), (530, 105258), (636, 87715), (662, 84270), (795, 70172), (993, 56180), (1060, 52629), (1324, 42135), (1590, 35086), (1655, 33708), (1986, 28090), (2809, 19860), (3180, 17543), (3310, 16854), (3972, 14045), (4965, 11236), (5618, 9930), (6620, 8427)]