56408800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1473

約数の個数: 108

約数和(自身を含む): 160302240

約数和(自身を除く): 103893440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1439, 1568, 1960, 2450, 2800, 2878, 3920, 4900, 5600, 5756, 7195, 7840, 9800, 10073, 11512, 14390, 19600, 20146, 23024, 28780, 35975, 39200, 40292, 46048, 50365, 57560, 70511, 71950, 80584, 100730, 115120, 141022, 143900, 161168, 201460, 230240, 251825, 282044, 287800, 322336, 352555, 402920, 503650, 564088, 575600, 705110, 805840, 1007300, 1128176, 1151200, 1410220, 1611680, 1762775, 2014600, 2256352, 2820440, 3525550, 4029200, 5640880, 7051100, 8058400, 11281760, 14102200, 28204400, 56408800]

約数ペア:

[(1, 56408800), (2, 28204400), (4, 14102200), (5, 11281760), (7, 8058400), (8, 7051100), (10, 5640880), (14, 4029200), (16, 3525550), (20, 2820440), (25, 2256352), (28, 2014600), (32, 1762775), (35, 1611680), (40, 1410220), (49, 1151200), (50, 1128176), (56, 1007300), (70, 805840), (80, 705110), (98, 575600), (100, 564088), (112, 503650), (140, 402920), (160, 352555), (175, 322336), (196, 287800), (200, 282044), (224, 251825), (245, 230240), (280, 201460), (350, 161168), (392, 143900), (400, 141022), (490, 115120), (560, 100730), (700, 80584), (784, 71950), (800, 70511), (980, 57560), (1120, 50365), (1225, 46048), (1400, 40292), (1439, 39200), (1568, 35975), (1960, 28780), (2450, 23024), (2800, 20146), (2878, 19600), (3920, 14390), (4900, 11512), (5600, 10073), (5756, 9800), (7195, 7840)]