61766740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{441191}}^1$

素因数の和:441207

約数の個数: 24

約数和(自身を含む): 148240512

約数和(自身を除く): 86473772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 441191, 882382, 1764764, 2205955, 3088337, 4411910, 6176674, 8823820, 12353348, 15441685, 30883370, 61766740]

約数ペア:

[(1, 61766740), (2, 30883370), (4, 15441685), (5, 12353348), (7, 8823820), (10, 6176674), (14, 4411910), (20, 3088337), (28, 2205955), (35, 1764764), (70, 882382), (140, 441191)]