81799630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 164419920

約数和(自身を除く): 82620290

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 121, 134, 242, 335, 605, 670, 737, 1009, 1210, 1474, 2018, 3685, 5045, 7370, 8107, 10090, 11099, 16214, 22198, 40535, 55495, 67603, 81070, 110990, 122089, 135206, 244178, 338015, 610445, 676030, 743633, 1220890, 1487266, 3718165, 7436330, 8179963, 16359926, 40899815, 81799630]

約数ペア:

[(1, 81799630), (2, 40899815), (5, 16359926), (10, 8179963), (11, 7436330), (22, 3718165), (55, 1487266), (67, 1220890), (110, 743633), (121, 676030), (134, 610445), (242, 338015), (335, 244178), (605, 135206), (670, 122089), (737, 110990), (1009, 81070), (1210, 67603), (1474, 55495), (2018, 40535), (3685, 22198), (5045, 16214), (7370, 11099), (8107, 10090)]