2258154400

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{76289}}^1$

素因数の和:76346

約数の個数: 72

約数和(自身を含む): 5661786060

約数和(自身を除く): 3403631660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 148, 160, 185, 200, 296, 370, 400, 592, 740, 800, 925, 1184, 1480, 1850, 2960, 3700, 5920, 7400, 14800, 29600, 76289, 152578, 305156, 381445, 610312, 762890, 1220624, 1525780, 1907225, 2441248, 2822693, 3051560, 3814450, 5645386, 6103120, 7628900, 11290772, 12206240, 14113465, 15257800, 22581544, 28226930, 30515600, 45163088, 56453860, 61031200, 70567325, 90326176, 112907720, 141134650, 225815440, 282269300, 451630880, 564538600, 1129077200, 2258154400]

約数ペア:

[(1, 2258154400), (2, 1129077200), (4, 564538600), (5, 451630880), (8, 282269300), (10, 225815440), (16, 141134650), (20, 112907720), (25, 90326176), (32, 70567325), (37, 61031200), (40, 56453860), (50, 45163088), (74, 30515600), (80, 28226930), (100, 22581544), (148, 15257800), (160, 14113465), (185, 12206240), (200, 11290772), (296, 7628900), (370, 6103120), (400, 5645386), (592, 3814450), (740, 3051560), (800, 2822693), (925, 2441248), (1184, 1907225), (1480, 1525780), (1850, 1220624), (2960, 762890), (3700, 610312), (5920, 381445), (7400, 305156), (14800, 152578), (29600, 76289)]