107705220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{256441}}^1$

素因数の和:256460

約数の個数: 48

約数和(自身を含む): 344658048

約数和(自身を除く): 236952828

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, 256441, 512882, 769323, 1025764, 1282205, 1538646, 1795087, 2564410, 3077292, 3590174, 3846615, 5128820, 5385261, 7180348, 7693230, 8975435, 10770522, 15386460, 17950870, 21541044, 26926305, 35901740, 53852610, 107705220]

約数ペア:

[(1, 107705220), (2, 53852610), (3, 35901740), (4, 26926305), (5, 21541044), (6, 17950870), (7, 15386460), (10, 10770522), (12, 8975435), (14, 7693230), (15, 7180348), (20, 5385261), (21, 5128820), (28, 3846615), (30, 3590174), (35, 3077292), (42, 2564410), (60, 1795087), (70, 1538646), (84, 1282205), (105, 1025764), (140, 769323), (210, 512882), (420, 256441)]