73709920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12451}}^1$

素因数の和:12503

約数の個数: 48

約数和(自身を含む): 178860528

約数和(自身を除く): 105150608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 12451, 24902, 49804, 62255, 99608, 124510, 199216, 249020, 398432, 460687, 498040, 921374, 996080, 1842748, 1992160, 2303435, 3685496, 4606870, 7370992, 9213740, 14741984, 18427480, 36854960, 73709920]

約数ペア:

[(1, 73709920), (2, 36854960), (4, 18427480), (5, 14741984), (8, 9213740), (10, 7370992), (16, 4606870), (20, 3685496), (32, 2303435), (37, 1992160), (40, 1842748), (74, 996080), (80, 921374), (148, 498040), (160, 460687), (185, 398432), (296, 249020), (370, 199216), (592, 124510), (740, 99608), (1184, 62255), (1480, 49804), (2960, 24902), (5920, 12451)]