25975180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 69092352

約数和(自身を除く): 43117172

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 101, 110, 140, 154, 167, 202, 220, 308, 334, 385, 404, 505, 668, 707, 770, 835, 1010, 1111, 1169, 1414, 1540, 1670, 1837, 2020, 2222, 2338, 2828, 3340, 3535, 3674, 4444, 4676, 5555, 5845, 7070, 7348, 7777, 9185, 11110, 11690, 12859, 14140, 15554, 16867, 18370, 22220, 23380, 25718, 31108, 33734, 36740, 38885, 51436, 64295, 67468, 77770, 84335, 118069, 128590, 155540, 168670, 185537, 236138, 257180, 337340, 371074, 472276, 590345, 742148, 927685, 1180690, 1298759, 1855370, 2361380, 2597518, 3710740, 5195036, 6493795, 12987590, 25975180]

約数ペア:

[(1, 25975180), (2, 12987590), (4, 6493795), (5, 5195036), (7, 3710740), (10, 2597518), (11, 2361380), (14, 1855370), (20, 1298759), (22, 1180690), (28, 927685), (35, 742148), (44, 590345), (55, 472276), (70, 371074), (77, 337340), (101, 257180), (110, 236138), (140, 185537), (154, 168670), (167, 155540), (202, 128590), (220, 118069), (308, 84335), (334, 77770), (385, 67468), (404, 64295), (505, 51436), (668, 38885), (707, 36740), (770, 33734), (835, 31108), (1010, 25718), (1111, 23380), (1169, 22220), (1414, 18370), (1540, 16867), (1670, 15554), (1837, 14140), (2020, 12859), (2222, 11690), (2338, 11110), (2828, 9185), (3340, 7777), (3535, 7348), (3674, 7070), (4444, 5845), (4676, 5555)]