125318860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{499}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 273420000

約数和(自身を除く): 148101140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 433, 499, 580, 866, 998, 1732, 1996, 2165, 2495, 4330, 4990, 8660, 9980, 12557, 14471, 25114, 28942, 50228, 57884, 62785, 72355, 125570, 144710, 216067, 251140, 289420, 432134, 864268, 1080335, 2160670, 4321340, 6265943, 12531886, 25063772, 31329715, 62659430, 125318860]

約数ペア:

[(1, 125318860), (2, 62659430), (4, 31329715), (5, 25063772), (10, 12531886), (20, 6265943), (29, 4321340), (58, 2160670), (116, 1080335), (145, 864268), (290, 432134), (433, 289420), (499, 251140), (580, 216067), (866, 144710), (998, 125570), (1732, 72355), (1996, 62785), (2165, 57884), (2495, 50228), (4330, 28942), (4990, 25114), (8660, 14471), (9980, 12557)]