50876840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 132105600

約数和(自身を除く): 81228760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 1667, 2180, 3052, 3334, 3815, 4360, 6104, 6668, 7630, 8335, 11669, 13336, 15260, 16670, 23338, 30520, 33340, 46676, 58345, 66680, 93352, 116690, 181703, 233380, 363406, 466760, 726812, 908515, 1271921, 1453624, 1817030, 2543842, 3634060, 5087684, 6359605, 7268120, 10175368, 12719210, 25438420, 50876840]

約数ペア:

[(1, 50876840), (2, 25438420), (4, 12719210), (5, 10175368), (7, 7268120), (8, 6359605), (10, 5087684), (14, 3634060), (20, 2543842), (28, 1817030), (35, 1453624), (40, 1271921), (56, 908515), (70, 726812), (109, 466760), (140, 363406), (218, 233380), (280, 181703), (436, 116690), (545, 93352), (763, 66680), (872, 58345), (1090, 46676), (1526, 33340), (1667, 30520), (2180, 23338), (3052, 16670), (3334, 15260), (3815, 13336), (4360, 11669), (6104, 8335), (6668, 7630)]