109769220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55439}}^1$

素因数の和:55465

約数の個数: 72

約数和(自身を含む): 363242880

約数和(自身を除く): 253473660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 55439, 110878, 166317, 221756, 277195, 332634, 498951, 554390, 609829, 665268, 831585, 997902, 1108780, 1219658, 1663170, 1829487, 1995804, 2439316, 2494755, 3049145, 3326340, 3658974, 4989510, 5488461, 6098290, 7317948, 9147435, 9979020, 10976922, 12196580, 18294870, 21953844, 27442305, 36589740, 54884610, 109769220]

約数ペア:

[(1, 109769220), (2, 54884610), (3, 36589740), (4, 27442305), (5, 21953844), (6, 18294870), (9, 12196580), (10, 10976922), (11, 9979020), (12, 9147435), (15, 7317948), (18, 6098290), (20, 5488461), (22, 4989510), (30, 3658974), (33, 3326340), (36, 3049145), (44, 2494755), (45, 2439316), (55, 1995804), (60, 1829487), (66, 1663170), (90, 1219658), (99, 1108780), (110, 997902), (132, 831585), (165, 665268), (180, 609829), (198, 554390), (220, 498951), (330, 332634), (396, 277195), (495, 221756), (660, 166317), (990, 110878), (1980, 55439)]