125278860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{298283}}^1$

素因数の和:298302

約数の個数: 48

約数和(自身を含む): 400893696

約数和(自身を除く): 275614836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 298283, 596566, 894849, 1193132, 1491415, 1789698, 2087981, 2982830, 3579396, 4175962, 4474245, 5965660, 6263943, 8351924, 8948490, 10439905, 12527886, 17896980, 20879810, 25055772, 31319715, 41759620, 62639430, 125278860]

約数ペア:

[(1, 125278860), (2, 62639430), (3, 41759620), (4, 31319715), (5, 25055772), (6, 20879810), (7, 17896980), (10, 12527886), (12, 10439905), (14, 8948490), (15, 8351924), (20, 6263943), (21, 5965660), (28, 4474245), (30, 4175962), (35, 3579396), (42, 2982830), (60, 2087981), (70, 1789698), (84, 1491415), (105, 1193132), (140, 894849), (210, 596566), (420, 298283)]