43197660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21817}}^1$

素因数の和:21843

約数の個数: 72

約数和(自身を含む): 142951536

約数和(自身を除く): 99753876

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, 21817, 43634, 65451, 87268, 109085, 130902, 196353, 218170, 239987, 261804, 327255, 392706, 436340, 479974, 654510, 719961, 785412, 959948, 981765, 1199935, 1309020, 1439922, 1963530, 2159883, 2399870, 2879844, 3599805, 3927060, 4319766, 4799740, 7199610, 8639532, 10799415, 14399220, 21598830, 43197660]

約数ペア:

[(1, 43197660), (2, 21598830), (3, 14399220), (4, 10799415), (5, 8639532), (6, 7199610), (9, 4799740), (10, 4319766), (11, 3927060), (12, 3599805), (15, 2879844), (18, 2399870), (20, 2159883), (22, 1963530), (30, 1439922), (33, 1309020), (36, 1199935), (44, 981765), (45, 959948), (55, 785412), (60, 719961), (66, 654510), (90, 479974), (99, 436340), (110, 392706), (132, 327255), (165, 261804), (180, 239987), (198, 218170), (220, 196353), (330, 130902), (396, 109085), (495, 87268), (660, 65451), (990, 43634), (1980, 21817)]