75212390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1109

約数の個数: 48

約数和(自身を含む): 151396560

約数和(自身を除く): 76184170

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1019, 1210, 1342, 2038, 3355, 5095, 6710, 7381, 10190, 11209, 14762, 22418, 36905, 56045, 62159, 73810, 112090, 123299, 124318, 246598, 310795, 616495, 621590, 683749, 1232990, 1367498, 3418745, 6837490, 7521239, 15042478, 37606195, 75212390]

約数ペア:

[(1, 75212390), (2, 37606195), (5, 15042478), (10, 7521239), (11, 6837490), (22, 3418745), (55, 1367498), (61, 1232990), (110, 683749), (121, 621590), (122, 616495), (242, 310795), (305, 246598), (605, 124318), (610, 123299), (671, 112090), (1019, 73810), (1210, 62159), (1342, 56045), (2038, 36905), (3355, 22418), (5095, 14762), (6710, 11209), (7381, 10190)]