11772100

素因数分解:

$2^2\times 5^2\times {\mathrm{117721}}^1$

素因数の和:117735

約数の個数: 18

約数和(自身を含む): 25545674

約数和(自身を除く): 13773574

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 117721, 235442, 470884, 588605, 1177210, 2354420, 2943025, 5886050, 11772100]

約数ペア:

[(1, 11772100), (2, 5886050), (4, 2943025), (5, 2354420), (10, 1177210), (20, 588605), (25, 470884), (50, 235442), (100, 117721)]