72179600

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4877}}^1$

素因数の和:4932

約数の個数: 60

約数和(自身を含む): 178134804

約数和(自身を除く): 105955204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2960, 3700, 4877, 7400, 9754, 14800, 19508, 24385, 39016, 48770, 78032, 97540, 121925, 180449, 195080, 243850, 360898, 390160, 487700, 721796, 902245, 975400, 1443592, 1804490, 1950800, 2887184, 3608980, 4511225, 7217960, 9022450, 14435920, 18044900, 36089800, 72179600]

約数ペア:

[(1, 72179600), (2, 36089800), (4, 18044900), (5, 14435920), (8, 9022450), (10, 7217960), (16, 4511225), (20, 3608980), (25, 2887184), (37, 1950800), (40, 1804490), (50, 1443592), (74, 975400), (80, 902245), (100, 721796), (148, 487700), (185, 390160), (200, 360898), (296, 243850), (370, 195080), (400, 180449), (592, 121925), (740, 97540), (925, 78032), (1480, 48770), (1850, 39016), (2960, 24385), (3700, 19508), (4877, 14800), (7400, 9754)]