72460400

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1818

約数の個数: 60

約数和(自身を含む): 175816872

約数和(自身を除く): 103356472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 200, 214, 400, 428, 535, 856, 1070, 1693, 1712, 2140, 2675, 3386, 4280, 5350, 6772, 8465, 8560, 10700, 13544, 16930, 21400, 27088, 33860, 42325, 42800, 67720, 84650, 135440, 169300, 181151, 338600, 362302, 677200, 724604, 905755, 1449208, 1811510, 2898416, 3623020, 4528775, 7246040, 9057550, 14492080, 18115100, 36230200, 72460400]

約数ペア:

[(1, 72460400), (2, 36230200), (4, 18115100), (5, 14492080), (8, 9057550), (10, 7246040), (16, 4528775), (20, 3623020), (25, 2898416), (40, 1811510), (50, 1449208), (80, 905755), (100, 724604), (107, 677200), (200, 362302), (214, 338600), (400, 181151), (428, 169300), (535, 135440), (856, 84650), (1070, 67720), (1693, 42800), (1712, 42325), (2140, 33860), (2675, 27088), (3386, 21400), (4280, 16930), (5350, 13544), (6772, 10700), (8465, 8560)]