107107980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{255019}}^1$

素因数の和:255038

約数の個数: 48

約数和(自身を含む): 342746880

約数和(自身を除く): 235638900

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, 255019, 510038, 765057, 1020076, 1275095, 1530114, 1785133, 2550190, 3060228, 3570266, 3825285, 5100380, 5355399, 7140532, 7650570, 8925665, 10710798, 15301140, 17851330, 21421596, 26776995, 35702660, 53553990, 107107980]

約数ペア:

[(1, 107107980), (2, 53553990), (3, 35702660), (4, 26776995), (5, 21421596), (6, 17851330), (7, 15301140), (10, 10710798), (12, 8925665), (14, 7650570), (15, 7140532), (20, 5355399), (21, 5100380), (28, 3825285), (30, 3570266), (35, 3060228), (42, 2550190), (60, 1785133), (70, 1530114), (84, 1275095), (105, 1020076), (140, 765057), (210, 510038), (420, 255019)]