74573150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{20431}}^1$

素因数の和:20516

約数の個数: 24

約数和(自身を含む): 140613024

約数和(自身を除く): 66039874

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 20431, 40862, 102155, 204310, 510775, 1021550, 1491463, 2982926, 7457315, 14914630, 37286575, 74573150]

約数ペア:

[(1, 74573150), (2, 37286575), (5, 14914630), (10, 7457315), (25, 2982926), (50, 1491463), (73, 1021550), (146, 510775), (365, 204310), (730, 102155), (1825, 40862), (3650, 20431)]