134393008460

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{769}}^1\times {\mathrm{28097}}^1$

素因数の和:29186

約数の個数: 48

約数和(自身を含む): 283511067840

約数和(自身を除く): 149118059380

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 769, 1244, 1538, 1555, 3076, 3110, 3845, 6220, 7690, 15380, 28097, 56194, 112388, 140485, 239159, 280970, 478318, 561940, 956636, 1195795, 2391590, 4783180, 8738167, 17476334, 21606593, 34952668, 43213186, 43690835, 86426372, 87381670, 108032965, 174763340, 216065930, 432131860, 6719650423, 13439300846, 26878601692, 33598252115, 67196504230, 134393008460]

約数ペア:

[(1, 134393008460), (2, 67196504230), (4, 33598252115), (5, 26878601692), (10, 13439300846), (20, 6719650423), (311, 432131860), (622, 216065930), (769, 174763340), (1244, 108032965), (1538, 87381670), (1555, 86426372), (3076, 43690835), (3110, 43213186), (3845, 34952668), (6220, 21606593), (7690, 17476334), (15380, 8738167), (28097, 4783180), (56194, 2391590), (112388, 1195795), (140485, 956636), (239159, 561940), (280970, 478318)]