148912700

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{20399}}^1$

素因数の和:20486

約数の個数: 36

約数和(自身を含む): 327583200

約数和(自身を除く): 178670500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7300, 20399, 40798, 81596, 101995, 203990, 407980, 509975, 1019950, 1489127, 2039900, 2978254, 5956508, 7445635, 14891270, 29782540, 37228175, 74456350, 148912700]

約数ペア:

[(1, 148912700), (2, 74456350), (4, 37228175), (5, 29782540), (10, 14891270), (20, 7445635), (25, 5956508), (50, 2978254), (73, 2039900), (100, 1489127), (146, 1019950), (292, 509975), (365, 407980), (730, 203990), (1460, 101995), (1825, 81596), (3650, 40798), (7300, 20399)]