72068600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{9739}}^1$

素因数の和:9792

約数の個数: 48

約数和(自身を含む): 172105800

約数和(自身を除く): 100037200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 9739, 19478, 38956, 48695, 77912, 97390, 194780, 243475, 360343, 389560, 486950, 720686, 973900, 1441372, 1801715, 1947800, 2882744, 3603430, 7206860, 9008575, 14413720, 18017150, 36034300, 72068600]

約数ペア:

[(1, 72068600), (2, 36034300), (4, 18017150), (5, 14413720), (8, 9008575), (10, 7206860), (20, 3603430), (25, 2882744), (37, 1947800), (40, 1801715), (50, 1441372), (74, 973900), (100, 720686), (148, 486950), (185, 389560), (200, 360343), (296, 243475), (370, 194780), (740, 97390), (925, 77912), (1480, 48695), (1850, 38956), (3700, 19478), (7400, 9739)]