55262760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65789}}^1$

素因数の和:65810

約数の個数: 64

約数和(自身を含む): 189475200

約数和(自身を除く): 134212440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 65789, 131578, 197367, 263156, 328945, 394734, 460523, 526312, 657890, 789468, 921046, 986835, 1315780, 1381569, 1578936, 1842092, 1973670, 2302615, 2631560, 2763138, 3684184, 3947340, 4605230, 5526276, 6907845, 7894680, 9210460, 11052552, 13815690, 18420920, 27631380, 55262760]

約数ペア:

[(1, 55262760), (2, 27631380), (3, 18420920), (4, 13815690), (5, 11052552), (6, 9210460), (7, 7894680), (8, 6907845), (10, 5526276), (12, 4605230), (14, 3947340), (15, 3684184), (20, 2763138), (21, 2631560), (24, 2302615), (28, 1973670), (30, 1842092), (35, 1578936), (40, 1381569), (42, 1315780), (56, 986835), (60, 921046), (70, 789468), (84, 657890), (105, 526312), (120, 460523), (140, 394734), (168, 328945), (210, 263156), (280, 197367), (420, 131578), (840, 65789)]