71680250

素因数分解:

$2^1\times 5^3\times {\mathrm{286721}}^1$

素因数の和:286738

約数の個数: 16

約数和(自身を含む): 134185896

約数和(自身を除く): 62505646

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 286721, 573442, 1433605, 2867210, 7168025, 14336050, 35840125, 71680250]

約数ペア:

[(1, 71680250), (2, 35840125), (5, 14336050), (10, 7168025), (25, 2867210), (50, 1433605), (125, 573442), (250, 286721)]