66148450

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{10099}}^1$

素因数の和:10242

約数の個数: 24

約数和(自身を含む): 123987600

約数和(自身を除く): 57839150

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 10099, 20198, 50495, 100990, 252475, 504950, 1322969, 2645938, 6614845, 13229690, 33074225, 66148450]

約数ペア:

[(1, 66148450), (2, 33074225), (5, 13229690), (10, 6614845), (25, 2645938), (50, 1322969), (131, 504950), (262, 252475), (655, 100990), (1310, 50495), (3275, 20198), (6550, 10099)]