7755660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3917}}^1$

素因数の和:3943

約数の個数: 72

約数和(自身を含む): 25670736

約数和(自身を除く): 17915076

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, 3917, 7834, 11751, 15668, 19585, 23502, 35253, 39170, 43087, 47004, 58755, 70506, 78340, 86174, 117510, 129261, 141012, 172348, 176265, 215435, 235020, 258522, 352530, 387783, 430870, 517044, 646305, 705060, 775566, 861740, 1292610, 1551132, 1938915, 2585220, 3877830, 7755660]

約数ペア:

[(1, 7755660), (2, 3877830), (3, 2585220), (4, 1938915), (5, 1551132), (6, 1292610), (9, 861740), (10, 775566), (11, 705060), (12, 646305), (15, 517044), (18, 430870), (20, 387783), (22, 352530), (30, 258522), (33, 235020), (36, 215435), (44, 176265), (45, 172348), (55, 141012), (60, 129261), (66, 117510), (90, 86174), (99, 78340), (110, 70506), (132, 58755), (165, 47004), (180, 43087), (198, 39170), (220, 35253), (330, 23502), (396, 19585), (495, 15668), (660, 11751), (990, 7834), (1980, 3917)]