87500028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 256209408

約数和(自身を除く): 168709380

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 281, 308, 337, 462, 562, 674, 843, 924, 1011, 1124, 1348, 1686, 1967, 2022, 2359, 3091, 3372, 3707, 3934, 4044, 4718, 5901, 6182, 7077, 7414, 7868, 9273, 9436, 11121, 11802, 12364, 14154, 14828, 18546, 21637, 22242, 23604, 25949, 28308, 37092, 43274, 44484, 51898, 64911, 77847, 86548, 94697, 103796, 129822, 155694, 189394, 259644, 284091, 311388, 378788, 568182, 662879, 1041667, 1136364, 1325758, 1988637, 2083334, 2651516, 3125001, 3977274, 4166668, 6250002, 7291669, 7954548, 12500004, 14583338, 21875007, 29166676, 43750014, 87500028]

約数ペア:

[(1, 87500028), (2, 43750014), (3, 29166676), (4, 21875007), (6, 14583338), (7, 12500004), (11, 7954548), (12, 7291669), (14, 6250002), (21, 4166668), (22, 3977274), (28, 3125001), (33, 2651516), (42, 2083334), (44, 1988637), (66, 1325758), (77, 1136364), (84, 1041667), (132, 662879), (154, 568182), (231, 378788), (281, 311388), (308, 284091), (337, 259644), (462, 189394), (562, 155694), (674, 129822), (843, 103796), (924, 94697), (1011, 86548), (1124, 77847), (1348, 64911), (1686, 51898), (1967, 44484), (2022, 43274), (2359, 37092), (3091, 28308), (3372, 25949), (3707, 23604), (3934, 22242), (4044, 21637), (4718, 18546), (5901, 14828), (6182, 14154), (7077, 12364), (7414, 11802), (7868, 11121), (9273, 9436)]