54282100

素因数分解:

$2^2\times 5^2\times {\mathrm{542821}}^1$

素因数の和:542835

約数の個数: 18

約数和(自身を含む): 117792374

約数和(自身を除く): 63510274

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 542821, 1085642, 2171284, 2714105, 5428210, 10856420, 13570525, 27141050, 54282100]

約数ペア:

[(1, 54282100), (2, 27141050), (4, 13570525), (5, 10856420), (10, 5428210), (20, 2714105), (25, 2171284), (50, 1085642), (100, 542821)]