82166900

素因数分解:

$2^2\times 5^2\times {\mathrm{571}}^1\times {\mathrm{1439}}^1$

素因数の和:2024

約数の個数: 36

約数和(自身を含む): 178738560

約数和(自身を除く): 96571660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 571, 1142, 1439, 2284, 2855, 2878, 5710, 5756, 7195, 11420, 14275, 14390, 28550, 28780, 35975, 57100, 71950, 143900, 821669, 1643338, 3286676, 4108345, 8216690, 16433380, 20541725, 41083450, 82166900]

約数ペア:

[(1, 82166900), (2, 41083450), (4, 20541725), (5, 16433380), (10, 8216690), (20, 4108345), (25, 3286676), (50, 1643338), (100, 821669), (571, 143900), (1142, 71950), (1439, 57100), (2284, 35975), (2855, 28780), (2878, 28550), (5710, 14390), (5756, 14275), (7195, 11420)]