123402100

素因数分解:

$2^2\times 5^2\times {\mathrm{541}}^1\times {\mathrm{2281}}^1$

素因数の和:2836

約数の個数: 36

約数和(自身を含む): 268395148

約数和(自身を除く): 144993048

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 541, 1082, 2164, 2281, 2705, 4562, 5410, 9124, 10820, 11405, 13525, 22810, 27050, 45620, 54100, 57025, 114050, 228100, 1234021, 2468042, 4936084, 6170105, 12340210, 24680420, 30850525, 61701050, 123402100]

約数ペア:

[(1, 123402100), (2, 61701050), (4, 30850525), (5, 24680420), (10, 12340210), (20, 6170105), (25, 4936084), (50, 2468042), (100, 1234021), (541, 228100), (1082, 114050), (2164, 57025), (2281, 54100), (2705, 45620), (4562, 27050), (5410, 22810), (9124, 13525), (10820, 11405)]