55531740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7649}}^1$

素因数の和:7683

約数の個数: 72

約数和(自身を含む): 170931600

約数和(自身を除く): 115399860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 7649, 15298, 22947, 30596, 38245, 45894, 76490, 84139, 91788, 114735, 152980, 168278, 229470, 252417, 336556, 420695, 458940, 504834, 841390, 925529, 1009668, 1262085, 1682780, 1851058, 2524170, 2776587, 3702116, 4627645, 5048340, 5553174, 9255290, 11106348, 13882935, 18510580, 27765870, 55531740]

約数ペア:

[(1, 55531740), (2, 27765870), (3, 18510580), (4, 13882935), (5, 11106348), (6, 9255290), (10, 5553174), (11, 5048340), (12, 4627645), (15, 3702116), (20, 2776587), (22, 2524170), (30, 1851058), (33, 1682780), (44, 1262085), (55, 1009668), (60, 925529), (66, 841390), (110, 504834), (121, 458940), (132, 420695), (165, 336556), (220, 252417), (242, 229470), (330, 168278), (363, 152980), (484, 114735), (605, 91788), (660, 84139), (726, 76490), (1210, 45894), (1452, 38245), (1815, 30596), (2420, 22947), (3630, 15298), (7260, 7649)]