53290100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4889}}^1$

素因数の和:5012

約数の個数: 36

約数和(自身を含む): 116724300

約数和(自身を除く): 63434200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 4889, 5450, 9778, 10900, 19556, 24445, 48890, 97780, 122225, 244450, 488900, 532901, 1065802, 2131604, 2664505, 5329010, 10658020, 13322525, 26645050, 53290100]

約数ペア:

[(1, 53290100), (2, 26645050), (4, 13322525), (5, 10658020), (10, 5329010), (20, 2664505), (25, 2131604), (50, 1065802), (100, 532901), (109, 488900), (218, 244450), (436, 122225), (545, 97780), (1090, 48890), (2180, 24445), (2725, 19556), (4889, 10900), (5450, 9778)]