73840900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2909

約数の個数: 72

約数和(自身を含む): 188140736

約数和(自身を除く): 114299836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 700, 740, 925, 1036, 1295, 1850, 2590, 2851, 3700, 5180, 5702, 6475, 11404, 12950, 14255, 19957, 25900, 28510, 39914, 57020, 71275, 79828, 99785, 105487, 142550, 199570, 210974, 285100, 399140, 421948, 498925, 527435, 738409, 997850, 1054870, 1476818, 1995700, 2109740, 2637175, 2953636, 3692045, 5274350, 7384090, 10548700, 14768180, 18460225, 36920450, 73840900]

約数ペア:

[(1, 73840900), (2, 36920450), (4, 18460225), (5, 14768180), (7, 10548700), (10, 7384090), (14, 5274350), (20, 3692045), (25, 2953636), (28, 2637175), (35, 2109740), (37, 1995700), (50, 1476818), (70, 1054870), (74, 997850), (100, 738409), (140, 527435), (148, 498925), (175, 421948), (185, 399140), (259, 285100), (350, 210974), (370, 199570), (518, 142550), (700, 105487), (740, 99785), (925, 79828), (1036, 71275), (1295, 57020), (1850, 39914), (2590, 28510), (2851, 25900), (3700, 19957), (5180, 14255), (5702, 12950), (6475, 11404)]