12446800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 90

約数和(自身を含む): 31807178

約数和(自身を除く): 19360378

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 37, 40, 50, 58, 74, 80, 100, 116, 145, 148, 185, 200, 232, 290, 296, 370, 400, 464, 580, 592, 725, 740, 841, 925, 1073, 1160, 1450, 1480, 1682, 1850, 2146, 2320, 2900, 2960, 3364, 3700, 4205, 4292, 5365, 5800, 6728, 7400, 8410, 8584, 10730, 11600, 13456, 14800, 16820, 17168, 21025, 21460, 26825, 31117, 33640, 42050, 42920, 53650, 62234, 67280, 84100, 85840, 107300, 124468, 155585, 168200, 214600, 248936, 311170, 336400, 429200, 497872, 622340, 777925, 1244680, 1555850, 2489360, 3111700, 6223400, 12446800]

約数ペア:

[(1, 12446800), (2, 6223400), (4, 3111700), (5, 2489360), (8, 1555850), (10, 1244680), (16, 777925), (20, 622340), (25, 497872), (29, 429200), (37, 336400), (40, 311170), (50, 248936), (58, 214600), (74, 168200), (80, 155585), (100, 124468), (116, 107300), (145, 85840), (148, 84100), (185, 67280), (200, 62234), (232, 53650), (290, 42920), (296, 42050), (370, 33640), (400, 31117), (464, 26825), (580, 21460), (592, 21025), (725, 17168), (740, 16820), (841, 14800), (925, 13456), (1073, 11600), (1160, 10730), (1450, 8584), (1480, 8410), (1682, 7400), (1850, 6728), (2146, 5800), (2320, 5365), (2900, 4292), (2960, 4205), (3364, 3700)]