31560970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 67931136

約数和(自身を除く): 36370166

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 53, 70, 94, 106, 181, 235, 265, 329, 362, 371, 470, 530, 658, 742, 905, 1267, 1645, 1810, 1855, 2491, 2534, 3290, 3710, 4982, 6335, 8507, 9593, 12455, 12670, 17014, 17437, 19186, 24910, 34874, 42535, 47965, 59549, 67151, 85070, 87185, 95930, 119098, 134302, 174370, 297745, 335755, 450871, 595490, 671510, 901742, 2254355, 3156097, 4508710, 6312194, 15780485, 31560970]

約数ペア:

[(1, 31560970), (2, 15780485), (5, 6312194), (7, 4508710), (10, 3156097), (14, 2254355), (35, 901742), (47, 671510), (53, 595490), (70, 450871), (94, 335755), (106, 297745), (181, 174370), (235, 134302), (265, 119098), (329, 95930), (362, 87185), (371, 85070), (470, 67151), (530, 59549), (658, 47965), (742, 42535), (905, 34874), (1267, 24910), (1645, 19186), (1810, 17437), (1855, 17014), (2491, 12670), (2534, 12455), (3290, 9593), (3710, 8507), (4982, 6335)]