27212150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 61067520

約数和(自身を除く): 33855370

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 383, 406, 490, 725, 766, 1015, 1225, 1421, 1450, 1915, 2030, 2450, 2681, 2842, 3830, 5075, 5362, 7105, 9575, 10150, 11107, 13405, 14210, 18767, 19150, 22214, 26810, 35525, 37534, 55535, 67025, 71050, 77749, 93835, 111070, 134050, 155498, 187670, 277675, 388745, 469175, 544243, 555350, 777490, 938350, 1088486, 1943725, 2721215, 3887450, 5442430, 13606075, 27212150]

約数ペア:

[(1, 27212150), (2, 13606075), (5, 5442430), (7, 3887450), (10, 2721215), (14, 1943725), (25, 1088486), (29, 938350), (35, 777490), (49, 555350), (50, 544243), (58, 469175), (70, 388745), (98, 277675), (145, 187670), (175, 155498), (203, 134050), (245, 111070), (290, 93835), (350, 77749), (383, 71050), (406, 67025), (490, 55535), (725, 37534), (766, 35525), (1015, 26810), (1225, 22214), (1421, 19150), (1450, 18767), (1915, 14210), (2030, 13405), (2450, 11107), (2681, 10150), (2842, 9575), (3830, 7105), (5075, 5362)]