80982390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 208039104

約数和(自身を除く): 127056714

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 97, 102, 170, 194, 255, 291, 485, 510, 582, 970, 1455, 1637, 1649, 2910, 3274, 3298, 4911, 4947, 8185, 8245, 9822, 9894, 16370, 16490, 24555, 24735, 27829, 49110, 49470, 55658, 83487, 139145, 158789, 166974, 278290, 317578, 417435, 476367, 793945, 834870, 952734, 1587890, 2381835, 2699413, 4763670, 5398826, 8098239, 13497065, 16196478, 26994130, 40491195, 80982390]

約数ペア:

[(1, 80982390), (2, 40491195), (3, 26994130), (5, 16196478), (6, 13497065), (10, 8098239), (15, 5398826), (17, 4763670), (30, 2699413), (34, 2381835), (51, 1587890), (85, 952734), (97, 834870), (102, 793945), (170, 476367), (194, 417435), (255, 317578), (291, 278290), (485, 166974), (510, 158789), (582, 139145), (970, 83487), (1455, 55658), (1637, 49470), (1649, 49110), (2910, 27829), (3274, 24735), (3298, 24555), (4911, 16490), (4947, 16370), (8185, 9894), (8245, 9822)]