202157060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 497878080

約数和(自身を除く): 295721020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 859, 1148, 1435, 1681, 1718, 2870, 3362, 3436, 4295, 5740, 6013, 6724, 8405, 8590, 11767, 12026, 16810, 17180, 23534, 24052, 30065, 33620, 35219, 47068, 58835, 60130, 70438, 117670, 120260, 140876, 176095, 235340, 246533, 352190, 493066, 704380, 986132, 1232665, 1443979, 2465330, 2887958, 4930660, 5775916, 7219895, 10107853, 14439790, 20215706, 28879580, 40431412, 50539265, 101078530, 202157060]

約数ペア:

[(1, 202157060), (2, 101078530), (4, 50539265), (5, 40431412), (7, 28879580), (10, 20215706), (14, 14439790), (20, 10107853), (28, 7219895), (35, 5775916), (41, 4930660), (70, 2887958), (82, 2465330), (140, 1443979), (164, 1232665), (205, 986132), (287, 704380), (410, 493066), (574, 352190), (820, 246533), (859, 235340), (1148, 176095), (1435, 140876), (1681, 120260), (1718, 117670), (2870, 70438), (3362, 60130), (3436, 58835), (4295, 47068), (5740, 35219), (6013, 33620), (6724, 30065), (8405, 24052), (8590, 23534), (11767, 17180), (12026, 16810)]