42189350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 90396000

約数和(自身を除く): 48206650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 175, 298, 350, 745, 809, 1043, 1490, 1618, 2086, 3725, 4045, 5215, 5663, 7450, 8090, 10430, 11326, 20225, 26075, 28315, 40450, 52150, 56630, 120541, 141575, 241082, 283150, 602705, 843787, 1205410, 1687574, 3013525, 4218935, 6027050, 8437870, 21094675, 42189350]

約数ペア:

[(1, 42189350), (2, 21094675), (5, 8437870), (7, 6027050), (10, 4218935), (14, 3013525), (25, 1687574), (35, 1205410), (50, 843787), (70, 602705), (149, 283150), (175, 241082), (298, 141575), (350, 120541), (745, 56630), (809, 52150), (1043, 40450), (1490, 28315), (1618, 26075), (2086, 20225), (3725, 11326), (4045, 10430), (5215, 8090), (5663, 7450)]