74305660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25981}}^1$

素因数の和:26014

約数の個数: 48

約数和(自身を含む): 183328992

約数和(自身を除く): 109023332

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 25981, 51962, 103924, 129905, 259810, 285791, 337753, 519620, 571582, 675506, 1143164, 1351012, 1428955, 1688765, 2857910, 3377530, 3715283, 5715820, 6755060, 7430566, 14861132, 18576415, 37152830, 74305660]

約数ペア:

[(1, 74305660), (2, 37152830), (4, 18576415), (5, 14861132), (10, 7430566), (11, 6755060), (13, 5715820), (20, 3715283), (22, 3377530), (26, 2857910), (44, 1688765), (52, 1428955), (55, 1351012), (65, 1143164), (110, 675506), (130, 571582), (143, 519620), (220, 337753), (260, 285791), (286, 259810), (572, 129905), (715, 103924), (1430, 51962), (2860, 25981)]