99993500

素因数分解:

$2^2\times 5^3\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 219596832

約数和(自身を除く): 119603332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 227, 250, 454, 500, 881, 908, 1135, 1762, 2270, 3524, 4405, 4540, 5675, 8810, 11350, 17620, 22025, 22700, 28375, 44050, 56750, 88100, 110125, 113500, 199987, 220250, 399974, 440500, 799948, 999935, 1999870, 3999740, 4999675, 9999350, 19998700, 24998375, 49996750, 99993500]

約数ペア:

[(1, 99993500), (2, 49996750), (4, 24998375), (5, 19998700), (10, 9999350), (20, 4999675), (25, 3999740), (50, 1999870), (100, 999935), (125, 799948), (227, 440500), (250, 399974), (454, 220250), (500, 199987), (881, 113500), (908, 110125), (1135, 88100), (1762, 56750), (2270, 44050), (3524, 28375), (4405, 22700), (4540, 22025), (5675, 17620), (8810, 11350)]