49305080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 124679520

約数和(自身を除く): 75374440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 121, 122, 167, 220, 242, 244, 305, 334, 440, 484, 488, 605, 610, 668, 671, 835, 968, 1210, 1220, 1336, 1342, 1670, 1837, 2420, 2440, 2684, 3340, 3355, 3674, 4840, 5368, 6680, 6710, 7348, 7381, 9185, 10187, 13420, 14696, 14762, 18370, 20207, 20374, 26840, 29524, 36740, 36905, 40414, 40748, 50935, 59048, 73480, 73810, 80828, 81496, 101035, 101870, 112057, 147620, 161656, 202070, 203740, 224114, 295240, 404140, 407480, 448228, 560285, 808280, 896456, 1120570, 1232627, 2241140, 2465254, 4482280, 4930508, 6163135, 9861016, 12326270, 24652540, 49305080]

約数ペア:

[(1, 49305080), (2, 24652540), (4, 12326270), (5, 9861016), (8, 6163135), (10, 4930508), (11, 4482280), (20, 2465254), (22, 2241140), (40, 1232627), (44, 1120570), (55, 896456), (61, 808280), (88, 560285), (110, 448228), (121, 407480), (122, 404140), (167, 295240), (220, 224114), (242, 203740), (244, 202070), (305, 161656), (334, 147620), (440, 112057), (484, 101870), (488, 101035), (605, 81496), (610, 80828), (668, 73810), (671, 73480), (835, 59048), (968, 50935), (1210, 40748), (1220, 40414), (1336, 36905), (1342, 36740), (1670, 29524), (1837, 26840), (2420, 20374), (2440, 20207), (2684, 18370), (3340, 14762), (3355, 14696), (3674, 13420), (4840, 10187), (5368, 9185), (6680, 7381), (6710, 7348)]