7156900960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{99181}}^1$

素因数の和:99248

約数の個数: 96

約数和(自身を含む): 18895361184

約数和(自身を除く): 11738460224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 820, 880, 902, 1312, 1640, 1760, 1804, 2255, 3280, 3608, 4510, 6560, 7216, 9020, 14432, 18040, 36080, 72160, 99181, 198362, 396724, 495905, 793448, 991810, 1090991, 1586896, 1983620, 2181982, 3173792, 3967240, 4066421, 4363964, 5454955, 7934480, 8132842, 8727928, 10909910, 15868960, 16265684, 17455856, 20332105, 21819820, 32531368, 34911712, 40664210, 43639640, 44730631, 65062736, 81328420, 87279280, 89461262, 130125472, 162656840, 174558560, 178922524, 223653155, 325313680, 357845048, 447306310, 650627360, 715690096, 894612620, 1431380192, 1789225240, 3578450480, 7156900960]

約数ペア:

[(1, 7156900960), (2, 3578450480), (4, 1789225240), (5, 1431380192), (8, 894612620), (10, 715690096), (11, 650627360), (16, 447306310), (20, 357845048), (22, 325313680), (32, 223653155), (40, 178922524), (41, 174558560), (44, 162656840), (55, 130125472), (80, 89461262), (82, 87279280), (88, 81328420), (110, 65062736), (160, 44730631), (164, 43639640), (176, 40664210), (205, 34911712), (220, 32531368), (328, 21819820), (352, 20332105), (410, 17455856), (440, 16265684), (451, 15868960), (656, 10909910), (820, 8727928), (880, 8132842), (902, 7934480), (1312, 5454955), (1640, 4363964), (1760, 4066421), (1804, 3967240), (2255, 3173792), (3280, 2181982), (3608, 1983620), (4510, 1586896), (6560, 1090991), (7216, 991810), (9020, 793448), (14432, 495905), (18040, 396724), (36080, 198362), (72160, 99181)]