55053480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26987}}^1$

素因数の和:27018

約数の個数: 64

約数和(自身を含む): 174882240

約数和(自身を除く): 119828760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 26987, 53974, 80961, 107948, 134935, 161922, 215896, 269870, 323844, 404805, 458779, 539740, 647688, 809610, 917558, 1079480, 1376337, 1619220, 1835116, 2293895, 2752674, 3238440, 3670232, 4587790, 5505348, 6881685, 9175580, 11010696, 13763370, 18351160, 27526740, 55053480]

約数ペア:

[(1, 55053480), (2, 27526740), (3, 18351160), (4, 13763370), (5, 11010696), (6, 9175580), (8, 6881685), (10, 5505348), (12, 4587790), (15, 3670232), (17, 3238440), (20, 2752674), (24, 2293895), (30, 1835116), (34, 1619220), (40, 1376337), (51, 1079480), (60, 917558), (68, 809610), (85, 647688), (102, 539740), (120, 458779), (136, 404805), (170, 323844), (204, 269870), (255, 215896), (340, 161922), (408, 134935), (510, 107948), (680, 80961), (1020, 53974), (2040, 26987)]