220092100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53681}}^1$

素因数の和:53736

約数の個数: 36

約数和(自身を含む): 489257748

約数和(自身を除く): 269165648

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 53681, 107362, 214724, 268405, 536810, 1073620, 1342025, 2200921, 2684050, 4401842, 5368100, 8803684, 11004605, 22009210, 44018420, 55023025, 110046050, 220092100]

約数ペア:

[(1, 220092100), (2, 110046050), (4, 55023025), (5, 44018420), (10, 22009210), (20, 11004605), (25, 8803684), (41, 5368100), (50, 4401842), (82, 2684050), (100, 2200921), (164, 1342025), (205, 1073620), (410, 536810), (820, 268405), (1025, 214724), (2050, 107362), (4100, 53681)]