42289850

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{4889}}^1$

素因数の和:5074

約数の個数: 24

約数和(自身を含む): 79129980

約数和(自身を除く): 36840130

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 4325, 4889, 8650, 9778, 24445, 48890, 122225, 244450, 845797, 1691594, 4228985, 8457970, 21144925, 42289850]

約数ペア:

[(1, 42289850), (2, 21144925), (5, 8457970), (10, 4228985), (25, 1691594), (50, 845797), (173, 244450), (346, 122225), (865, 48890), (1730, 24445), (4325, 9778), (4889, 8650)]