56484800

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 84

約数和(自身を含む): 142393416

約数和(自身を除く): 85908616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 320, 344, 400, 430, 688, 800, 821, 860, 1075, 1376, 1600, 1642, 1720, 2150, 2752, 3284, 3440, 4105, 4300, 6568, 6880, 8210, 8600, 13136, 13760, 16420, 17200, 20525, 26272, 32840, 34400, 35303, 41050, 52544, 65680, 68800, 70606, 82100, 131360, 141212, 164200, 176515, 262720, 282424, 328400, 353030, 564848, 656800, 706060, 882575, 1129696, 1313600, 1412120, 1765150, 2259392, 2824240, 3530300, 5648480, 7060600, 11296960, 14121200, 28242400, 56484800]

約数ペア:

[(1, 56484800), (2, 28242400), (4, 14121200), (5, 11296960), (8, 7060600), (10, 5648480), (16, 3530300), (20, 2824240), (25, 2259392), (32, 1765150), (40, 1412120), (43, 1313600), (50, 1129696), (64, 882575), (80, 706060), (86, 656800), (100, 564848), (160, 353030), (172, 328400), (200, 282424), (215, 262720), (320, 176515), (344, 164200), (400, 141212), (430, 131360), (688, 82100), (800, 70606), (821, 68800), (860, 65680), (1075, 52544), (1376, 41050), (1600, 35303), (1642, 34400), (1720, 32840), (2150, 26272), (2752, 20525), (3284, 17200), (3440, 16420), (4105, 13760), (4300, 13136), (6568, 8600), (6880, 8210)]