73561180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 197955072

約数和(自身を除く): 124393892

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 518, 740, 770, 814, 1036, 1291, 1295, 1540, 1628, 2035, 2582, 2590, 2849, 4070, 5164, 5180, 5698, 6455, 8140, 9037, 11396, 12910, 14201, 14245, 18074, 25820, 28402, 28490, 36148, 45185, 47767, 56804, 56980, 71005, 90370, 95534, 99407, 142010, 180740, 191068, 198814, 238835, 284020, 334369, 397628, 477670, 497035, 525437, 668738, 955340, 994070, 1050874, 1337476, 1671845, 1988140, 2101748, 2627185, 3343690, 3678059, 5254370, 6687380, 7356118, 10508740, 14712236, 18390295, 36780590, 73561180]

約数ペア:

[(1, 73561180), (2, 36780590), (4, 18390295), (5, 14712236), (7, 10508740), (10, 7356118), (11, 6687380), (14, 5254370), (20, 3678059), (22, 3343690), (28, 2627185), (35, 2101748), (37, 1988140), (44, 1671845), (55, 1337476), (70, 1050874), (74, 994070), (77, 955340), (110, 668738), (140, 525437), (148, 497035), (154, 477670), (185, 397628), (220, 334369), (259, 284020), (308, 238835), (370, 198814), (385, 191068), (407, 180740), (518, 142010), (740, 99407), (770, 95534), (814, 90370), (1036, 71005), (1291, 56980), (1295, 56804), (1540, 47767), (1628, 45185), (2035, 36148), (2582, 28490), (2590, 28402), (2849, 25820), (4070, 18074), (5164, 14245), (5180, 14201), (5698, 12910), (6455, 11396), (8140, 9037)]