117595880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 274337280

約数和(自身を除く): 156741400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 470, 568, 710, 881, 940, 1420, 1762, 1880, 2840, 3337, 3524, 4405, 6674, 7048, 8810, 13348, 16685, 17620, 26696, 33370, 35240, 41407, 62551, 66740, 82814, 125102, 133480, 165628, 207035, 250204, 312755, 331256, 414070, 500408, 625510, 828140, 1251020, 1656280, 2502040, 2939897, 5879794, 11759588, 14699485, 23519176, 29398970, 58797940, 117595880]

約数ペア:

[(1, 117595880), (2, 58797940), (4, 29398970), (5, 23519176), (8, 14699485), (10, 11759588), (20, 5879794), (40, 2939897), (47, 2502040), (71, 1656280), (94, 1251020), (142, 828140), (188, 625510), (235, 500408), (284, 414070), (355, 331256), (376, 312755), (470, 250204), (568, 207035), (710, 165628), (881, 133480), (940, 125102), (1420, 82814), (1762, 66740), (1880, 62551), (2840, 41407), (3337, 35240), (3524, 33370), (4405, 26696), (6674, 17620), (7048, 16685), (8810, 13348)]