11371580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 27170304

約数和(自身を除く): 15798724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 127, 148, 185, 220, 242, 254, 370, 407, 484, 508, 605, 635, 740, 814, 1210, 1270, 1397, 1628, 2035, 2420, 2540, 2794, 4070, 4477, 4699, 5588, 6985, 8140, 8954, 9398, 13970, 15367, 17908, 18796, 22385, 23495, 27940, 30734, 44770, 46990, 51689, 61468, 76835, 89540, 93980, 103378, 153670, 206756, 258445, 307340, 516890, 568579, 1033780, 1137158, 2274316, 2842895, 5685790, 11371580]

約数ペア:

[(1, 11371580), (2, 5685790), (4, 2842895), (5, 2274316), (10, 1137158), (11, 1033780), (20, 568579), (22, 516890), (37, 307340), (44, 258445), (55, 206756), (74, 153670), (110, 103378), (121, 93980), (127, 89540), (148, 76835), (185, 61468), (220, 51689), (242, 46990), (254, 44770), (370, 30734), (407, 27940), (484, 23495), (508, 22385), (605, 18796), (635, 17908), (740, 15367), (814, 13970), (1210, 9398), (1270, 8954), (1397, 8140), (1628, 6985), (2035, 5588), (2420, 4699), (2540, 4477), (2794, 4070)]