83187950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 161909280

約数和(自身を除く): 78721330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 103, 145, 206, 290, 515, 557, 725, 1030, 1114, 1450, 2575, 2785, 2987, 5150, 5570, 5974, 13925, 14935, 16153, 27850, 29870, 32306, 57371, 74675, 80765, 114742, 149350, 161530, 286855, 403825, 573710, 807650, 1434275, 1663759, 2868550, 3327518, 8318795, 16637590, 41593975, 83187950]

約数ペア:

[(1, 83187950), (2, 41593975), (5, 16637590), (10, 8318795), (25, 3327518), (29, 2868550), (50, 1663759), (58, 1434275), (103, 807650), (145, 573710), (206, 403825), (290, 286855), (515, 161530), (557, 149350), (725, 114742), (1030, 80765), (1114, 74675), (1450, 57371), (2575, 32306), (2785, 29870), (2987, 27850), (5150, 16153), (5570, 14935), (5974, 13925)]