61400220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{146191}}^1$

素因数の和:146210

約数の個数: 48

約数和(自身を含む): 196482048

約数和(自身を除く): 135081828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 146191, 292382, 438573, 584764, 730955, 877146, 1023337, 1461910, 1754292, 2046674, 2192865, 2923820, 3070011, 4093348, 4385730, 5116685, 6140022, 8771460, 10233370, 12280044, 15350055, 20466740, 30700110, 61400220]

約数ペア:

[(1, 61400220), (2, 30700110), (3, 20466740), (4, 15350055), (5, 12280044), (6, 10233370), (7, 8771460), (10, 6140022), (12, 5116685), (14, 4385730), (15, 4093348), (20, 3070011), (21, 2923820), (28, 2192865), (30, 2046674), (35, 1754292), (42, 1461910), (60, 1023337), (70, 877146), (84, 730955), (105, 584764), (140, 438573), (210, 292382), (420, 146191)]