71150180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{48733}}^1$

素因数の和:48815

約数の個数: 24

約数和(自身を含む): 151465272

約数和(自身を除く): 80315092

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 48733, 97466, 194932, 243665, 487330, 974660, 3557509, 7115018, 14230036, 17787545, 35575090, 71150180]

約数ペア:

[(1, 71150180), (2, 35575090), (4, 17787545), (5, 14230036), (10, 7115018), (20, 3557509), (73, 974660), (146, 487330), (292, 243665), (365, 194932), (730, 97466), (1460, 48733)]