25640556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 67415040

約数和(自身を除く): 41774484

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 43, 51, 68, 74, 79, 86, 102, 111, 129, 148, 158, 172, 204, 222, 237, 258, 316, 444, 474, 516, 629, 731, 948, 1258, 1343, 1462, 1591, 1887, 2193, 2516, 2686, 2923, 2924, 3182, 3397, 3774, 4029, 4386, 4773, 5372, 5846, 6364, 6794, 7548, 8058, 8769, 8772, 9546, 10191, 11692, 13588, 16116, 17538, 19092, 20382, 27047, 35076, 40764, 49691, 54094, 57749, 81141, 99382, 108188, 115498, 125689, 149073, 162282, 173247, 198764, 230996, 251378, 298146, 324564, 346494, 377067, 502756, 596292, 692988, 754134, 1508268, 2136713, 4273426, 6410139, 8546852, 12820278, 25640556]

約数ペア:

[(1, 25640556), (2, 12820278), (3, 8546852), (4, 6410139), (6, 4273426), (12, 2136713), (17, 1508268), (34, 754134), (37, 692988), (43, 596292), (51, 502756), (68, 377067), (74, 346494), (79, 324564), (86, 298146), (102, 251378), (111, 230996), (129, 198764), (148, 173247), (158, 162282), (172, 149073), (204, 125689), (222, 115498), (237, 108188), (258, 99382), (316, 81141), (444, 57749), (474, 54094), (516, 49691), (629, 40764), (731, 35076), (948, 27047), (1258, 20382), (1343, 19092), (1462, 17538), (1591, 16116), (1887, 13588), (2193, 11692), (2516, 10191), (2686, 9546), (2923, 8772), (2924, 8769), (3182, 8058), (3397, 7548), (3774, 6794), (4029, 6364), (4386, 5846), (4773, 5372)]