137877320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10477}}^1$

素因数の和:10542

約数の個数: 64

約数和(自身を含む): 362119680

約数和(自身を除く): 224242360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 10477, 13160, 20954, 41908, 52385, 73339, 83816, 104770, 146678, 209540, 293356, 366695, 419080, 492419, 586712, 733390, 984838, 1466780, 1969676, 2462095, 2933560, 3446933, 3939352, 4924190, 6893866, 9848380, 13787732, 17234665, 19696760, 27575464, 34469330, 68938660, 137877320]

約数ペア:

[(1, 137877320), (2, 68938660), (4, 34469330), (5, 27575464), (7, 19696760), (8, 17234665), (10, 13787732), (14, 9848380), (20, 6893866), (28, 4924190), (35, 3939352), (40, 3446933), (47, 2933560), (56, 2462095), (70, 1969676), (94, 1466780), (140, 984838), (188, 733390), (235, 586712), (280, 492419), (329, 419080), (376, 366695), (470, 293356), (658, 209540), (940, 146678), (1316, 104770), (1645, 83816), (1880, 73339), (2632, 52385), (3290, 41908), (6580, 20954), (10477, 13160)]