73874360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37691}}^1$

素因数の和:37716

約数の個数: 48

約数和(自身を含む): 193359960

約数和(自身を除く): 119485600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 37691, 75382, 150764, 188455, 263837, 301528, 376910, 527674, 753820, 1055348, 1319185, 1507640, 1846859, 2110696, 2638370, 3693718, 5276740, 7387436, 9234295, 10553480, 14774872, 18468590, 36937180, 73874360]

約数ペア:

[(1, 73874360), (2, 36937180), (4, 18468590), (5, 14774872), (7, 10553480), (8, 9234295), (10, 7387436), (14, 5276740), (20, 3693718), (28, 2638370), (35, 2110696), (40, 1846859), (49, 1507640), (56, 1319185), (70, 1055348), (98, 753820), (140, 527674), (196, 376910), (245, 301528), (280, 263837), (392, 188455), (490, 150764), (980, 75382), (1960, 37691)]