100352420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17483}}^1$

素因数の和:17540

約数の個数: 48

約数和(自身を含む): 246734208

約数和(自身を除く): 146381788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 17483, 34966, 69932, 87415, 122381, 174830, 244762, 349660, 489524, 611905, 716803, 1223810, 1433606, 2447620, 2867212, 3584015, 5017621, 7168030, 10035242, 14336060, 20070484, 25088105, 50176210, 100352420]

約数ペア:

[(1, 100352420), (2, 50176210), (4, 25088105), (5, 20070484), (7, 14336060), (10, 10035242), (14, 7168030), (20, 5017621), (28, 3584015), (35, 2867212), (41, 2447620), (70, 1433606), (82, 1223810), (140, 716803), (164, 611905), (205, 489524), (287, 349660), (410, 244762), (574, 174830), (820, 122381), (1148, 87415), (1435, 69932), (2870, 34966), (5740, 17483)]