85752660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{204173}}^1$

素因数の和:204192

約数の個数: 48

約数和(自身を含む): 274409856

約数和(自身を除く): 188657196

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, 204173, 408346, 612519, 816692, 1020865, 1225038, 1429211, 2041730, 2450076, 2858422, 3062595, 4083460, 4287633, 5716844, 6125190, 7146055, 8575266, 12250380, 14292110, 17150532, 21438165, 28584220, 42876330, 85752660]

約数ペア:

[(1, 85752660), (2, 42876330), (3, 28584220), (4, 21438165), (5, 17150532), (6, 14292110), (7, 12250380), (10, 8575266), (12, 7146055), (14, 6125190), (15, 5716844), (20, 4287633), (21, 4083460), (28, 3062595), (30, 2858422), (35, 2450076), (42, 2041730), (60, 1429211), (70, 1225038), (84, 1020865), (105, 816692), (140, 612519), (210, 408346), (420, 204173)]