54497080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 134628480

約数和(自身を除く): 80131400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 211, 220, 422, 440, 587, 844, 1055, 1174, 1688, 2110, 2321, 2348, 2935, 4220, 4642, 4696, 5870, 6457, 8440, 9284, 11605, 11740, 12914, 18568, 23210, 23480, 25828, 32285, 46420, 51656, 64570, 92840, 123857, 129140, 247714, 258280, 495428, 619285, 990856, 1238570, 1362427, 2477140, 2724854, 4954280, 5449708, 6812135, 10899416, 13624270, 27248540, 54497080]

約数ペア:

[(1, 54497080), (2, 27248540), (4, 13624270), (5, 10899416), (8, 6812135), (10, 5449708), (11, 4954280), (20, 2724854), (22, 2477140), (40, 1362427), (44, 1238570), (55, 990856), (88, 619285), (110, 495428), (211, 258280), (220, 247714), (422, 129140), (440, 123857), (587, 92840), (844, 64570), (1055, 51656), (1174, 46420), (1688, 32285), (2110, 25828), (2321, 23480), (2348, 23210), (2935, 18568), (4220, 12914), (4642, 11740), (4696, 11605), (5870, 9284), (6457, 8440)]