54288100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{13241}}^1$

素因数の和:13296

約数の個数: 36

約数和(自身を含む): 120687588

約数和(自身を除く): 66399488

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 13241, 26482, 52964, 66205, 132410, 264820, 331025, 542881, 662050, 1085762, 1324100, 2171524, 2714405, 5428810, 10857620, 13572025, 27144050, 54288100]

約数ペア:

[(1, 54288100), (2, 27144050), (4, 13572025), (5, 10857620), (10, 5428810), (20, 2714405), (25, 2171524), (41, 1324100), (50, 1085762), (82, 662050), (100, 542881), (164, 331025), (205, 264820), (410, 132410), (820, 66205), (1025, 52964), (2050, 26482), (4100, 13241)]