66477400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 176629320

約数和(自身を除く): 110151920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 67, 82, 88, 100, 110, 121, 134, 164, 200, 205, 220, 242, 268, 275, 328, 335, 410, 440, 451, 484, 536, 550, 605, 670, 737, 820, 902, 968, 1025, 1100, 1210, 1340, 1474, 1640, 1675, 1804, 2050, 2200, 2255, 2420, 2680, 2747, 2948, 3025, 3350, 3608, 3685, 4100, 4510, 4840, 4961, 5494, 5896, 6050, 6700, 7370, 8107, 8200, 9020, 9922, 10988, 11275, 12100, 13400, 13735, 14740, 16214, 18040, 18425, 19844, 21976, 22550, 24200, 24805, 27470, 29480, 30217, 32428, 36850, 39688, 40535, 45100, 49610, 54940, 60434, 64856, 68675, 73700, 81070, 90200, 99220, 109880, 120868, 124025, 137350, 147400, 151085, 162140, 198440, 202675, 241736, 248050, 274700, 302170, 324280, 332387, 405350, 496100, 549400, 604340, 664774, 755425, 810700, 992200, 1208680, 1329548, 1510850, 1621400, 1661935, 2659096, 3021700, 3323870, 6043400, 6647740, 8309675, 13295480, 16619350, 33238700, 66477400]

約数ペア:

[(1, 66477400), (2, 33238700), (4, 16619350), (5, 13295480), (8, 8309675), (10, 6647740), (11, 6043400), (20, 3323870), (22, 3021700), (25, 2659096), (40, 1661935), (41, 1621400), (44, 1510850), (50, 1329548), (55, 1208680), (67, 992200), (82, 810700), (88, 755425), (100, 664774), (110, 604340), (121, 549400), (134, 496100), (164, 405350), (200, 332387), (205, 324280), (220, 302170), (242, 274700), (268, 248050), (275, 241736), (328, 202675), (335, 198440), (410, 162140), (440, 151085), (451, 147400), (484, 137350), (536, 124025), (550, 120868), (605, 109880), (670, 99220), (737, 90200), (820, 81070), (902, 73700), (968, 68675), (1025, 64856), (1100, 60434), (1210, 54940), (1340, 49610), (1474, 45100), (1640, 40535), (1675, 39688), (1804, 36850), (2050, 32428), (2200, 30217), (2255, 29480), (2420, 27470), (2680, 24805), (2747, 24200), (2948, 22550), (3025, 21976), (3350, 19844), (3608, 18425), (3685, 18040), (4100, 16214), (4510, 14740), (4840, 13735), (4961, 13400), (5494, 12100), (5896, 11275), (6050, 10988), (6700, 9922), (7370, 9020), (8107, 8200)]