105185220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{250441}}^1$

素因数の和:250460

約数の個数: 48

約数和(自身を含む): 336594048

約数和(自身を除く): 231408828

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, 250441, 500882, 751323, 1001764, 1252205, 1502646, 1753087, 2504410, 3005292, 3506174, 3756615, 5008820, 5259261, 7012348, 7513230, 8765435, 10518522, 15026460, 17530870, 21037044, 26296305, 35061740, 52592610, 105185220]

約数ペア:

[(1, 105185220), (2, 52592610), (3, 35061740), (4, 26296305), (5, 21037044), (6, 17530870), (7, 15026460), (10, 10518522), (12, 8765435), (14, 7513230), (15, 7012348), (20, 5259261), (21, 5008820), (28, 3756615), (30, 3506174), (35, 3005292), (42, 2504410), (60, 1753087), (70, 1502646), (84, 1252205), (105, 1001764), (140, 751323), (210, 500882), (420, 250441)]