82448750

素因数分解:

$2^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1022

約数の個数: 40

約数和(自身を含む): 156887280

約数和(自身を除く): 74438530

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 625, 710, 929, 1250, 1775, 1858, 3550, 4645, 8875, 9290, 17750, 23225, 44375, 46450, 65959, 88750, 116125, 131918, 232250, 329795, 580625, 659590, 1161250, 1648975, 3297950, 8244875, 16489750, 41224375, 82448750]

約数ペア:

[(1, 82448750), (2, 41224375), (5, 16489750), (10, 8244875), (25, 3297950), (50, 1648975), (71, 1161250), (125, 659590), (142, 580625), (250, 329795), (355, 232250), (625, 131918), (710, 116125), (929, 88750), (1250, 65959), (1775, 46450), (1858, 44375), (3550, 23225), (4645, 17750), (8875, 9290)]