55645020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3187}}^1$

素因数の和:3299

約数の個数: 72

約数和(自身を含む): 170583504

約数和(自身を除く): 114938484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3187, 3492, 4365, 5820, 6374, 8730, 9561, 12748, 15935, 17460, 19122, 28683, 31870, 38244, 47805, 57366, 63740, 95610, 114732, 143415, 191220, 286830, 309139, 573660, 618278, 927417, 1236556, 1545695, 1854834, 2782251, 3091390, 3709668, 4637085, 5564502, 6182780, 9274170, 11129004, 13911255, 18548340, 27822510, 55645020]

約数ペア:

[(1, 55645020), (2, 27822510), (3, 18548340), (4, 13911255), (5, 11129004), (6, 9274170), (9, 6182780), (10, 5564502), (12, 4637085), (15, 3709668), (18, 3091390), (20, 2782251), (30, 1854834), (36, 1545695), (45, 1236556), (60, 927417), (90, 618278), (97, 573660), (180, 309139), (194, 286830), (291, 191220), (388, 143415), (485, 114732), (582, 95610), (873, 63740), (970, 57366), (1164, 47805), (1455, 38244), (1746, 31870), (1940, 28683), (2910, 19122), (3187, 17460), (3492, 15935), (4365, 12748), (5820, 9561), (6374, 8730)]