5544156940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{137983}}^1$

素因数の和:138047

約数の個数: 72

約数和(自身を含む): 13874015232

約数和(自身を除く): 8329858292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 5740, 8036, 10045, 20090, 40180, 137983, 275966, 551932, 689915, 965881, 1379830, 1931762, 2759660, 3863524, 4829405, 5657303, 6761167, 9658810, 11314606, 13522334, 19317620, 22629212, 27044668, 28286515, 33805835, 39601121, 56573030, 67611670, 79202242, 113146060, 135223340, 158404484, 198005605, 277207847, 396011210, 554415694, 792022420, 1108831388, 1386039235, 2772078470, 5544156940]

約数ペア:

[(1, 5544156940), (2, 2772078470), (4, 1386039235), (5, 1108831388), (7, 792022420), (10, 554415694), (14, 396011210), (20, 277207847), (28, 198005605), (35, 158404484), (41, 135223340), (49, 113146060), (70, 79202242), (82, 67611670), (98, 56573030), (140, 39601121), (164, 33805835), (196, 28286515), (205, 27044668), (245, 22629212), (287, 19317620), (410, 13522334), (490, 11314606), (574, 9658810), (820, 6761167), (980, 5657303), (1148, 4829405), (1435, 3863524), (2009, 2759660), (2870, 1931762), (4018, 1379830), (5740, 965881), (8036, 689915), (10045, 551932), (20090, 275966), (40180, 137983)]