85123020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11171}}^1$

素因数の和:11310

約数の個数: 48

約数和(自身を含む): 240242688

約数和(自身を除く): 155119668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 11171, 22342, 33513, 44684, 55855, 67026, 111710, 134052, 167565, 223420, 335130, 670260, 1418717, 2837434, 4256151, 5674868, 7093585, 8512302, 14187170, 17024604, 21280755, 28374340, 42561510, 85123020]

約数ペア:

[(1, 85123020), (2, 42561510), (3, 28374340), (4, 21280755), (5, 17024604), (6, 14187170), (10, 8512302), (12, 7093585), (15, 5674868), (20, 4256151), (30, 2837434), (60, 1418717), (127, 670260), (254, 335130), (381, 223420), (508, 167565), (635, 134052), (762, 111710), (1270, 67026), (1524, 55855), (1905, 44684), (2540, 33513), (3810, 22342), (7620, 11171)]