137425260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{327203}}^1$

素因数の和:327222

約数の個数: 48

約数和(自身を含む): 439762176

約数和(自身を除く): 302336916

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, 327203, 654406, 981609, 1308812, 1636015, 1963218, 2290421, 3272030, 3926436, 4580842, 4908045, 6544060, 6871263, 9161684, 9816090, 11452105, 13742526, 19632180, 22904210, 27485052, 34356315, 45808420, 68712630, 137425260]

約数ペア:

[(1, 137425260), (2, 68712630), (3, 45808420), (4, 34356315), (5, 27485052), (6, 22904210), (7, 19632180), (10, 13742526), (12, 11452105), (14, 9816090), (15, 9161684), (20, 6871263), (21, 6544060), (28, 4908045), (30, 4580842), (35, 3926436), (42, 3272030), (60, 2290421), (70, 1963218), (84, 1636015), (105, 1308812), (140, 981609), (210, 654406), (420, 327203)]