137067420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{326351}}^1$

素因数の和:326370

約数の個数: 48

約数和(自身を含む): 438617088

約数和(自身を除く): 301549668

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, 326351, 652702, 979053, 1305404, 1631755, 1958106, 2284457, 3263510, 3916212, 4568914, 4895265, 6527020, 6853371, 9137828, 9790530, 11422285, 13706742, 19581060, 22844570, 27413484, 34266855, 45689140, 68533710, 137067420]

約数ペア:

[(1, 137067420), (2, 68533710), (3, 45689140), (4, 34266855), (5, 27413484), (6, 22844570), (7, 19581060), (10, 13706742), (12, 11422285), (14, 9790530), (15, 9137828), (20, 6853371), (21, 6527020), (28, 4895265), (30, 4568914), (35, 3916212), (42, 3263510), (60, 2284457), (70, 1958106), (84, 1631755), (105, 1305404), (140, 979053), (210, 652702), (420, 326351)]