82426960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13381}}^1$

素因数の和:13412

約数の個数: 80

約数和(自身を含む): 238948992

約数和(自身を除く): 156522032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 13381, 26762, 53524, 66905, 93667, 107048, 133810, 147191, 187334, 214096, 267620, 294382, 374668, 468335, 535240, 588764, 735955, 749336, 936670, 1030337, 1070480, 1177528, 1471910, 1498672, 1873340, 2060674, 2355056, 2943820, 3746680, 4121348, 5151685, 5887640, 7493360, 8242696, 10303370, 11775280, 16485392, 20606740, 41213480, 82426960]

約数ペア:

[(1, 82426960), (2, 41213480), (4, 20606740), (5, 16485392), (7, 11775280), (8, 10303370), (10, 8242696), (11, 7493360), (14, 5887640), (16, 5151685), (20, 4121348), (22, 3746680), (28, 2943820), (35, 2355056), (40, 2060674), (44, 1873340), (55, 1498672), (56, 1471910), (70, 1177528), (77, 1070480), (80, 1030337), (88, 936670), (110, 749336), (112, 735955), (140, 588764), (154, 535240), (176, 468335), (220, 374668), (280, 294382), (308, 267620), (385, 214096), (440, 187334), (560, 147191), (616, 133810), (770, 107048), (880, 93667), (1232, 66905), (1540, 53524), (3080, 26762), (6160, 13381)]