2817577400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31237}}^1$

素因数の和:31305

約数の個数: 96

約数和(自身を含む): 7320937680

約数和(自身を除く): 4503360280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 110, 164, 200, 205, 220, 275, 328, 410, 440, 451, 550, 820, 902, 1025, 1100, 1640, 1804, 2050, 2200, 2255, 3608, 4100, 4510, 8200, 9020, 11275, 18040, 22550, 31237, 45100, 62474, 90200, 124948, 156185, 249896, 312370, 343607, 624740, 687214, 780925, 1249480, 1280717, 1374428, 1561850, 1718035, 2561434, 2748856, 3123700, 3436070, 5122868, 6247400, 6403585, 6872140, 8590175, 10245736, 12807170, 13744280, 14087887, 17180350, 25614340, 28175774, 32017925, 34360700, 51228680, 56351548, 64035850, 68721400, 70439435, 112703096, 128071700, 140878870, 256143400, 281757740, 352197175, 563515480, 704394350, 1408788700, 2817577400]

約数ペア:

[(1, 2817577400), (2, 1408788700), (4, 704394350), (5, 563515480), (8, 352197175), (10, 281757740), (11, 256143400), (20, 140878870), (22, 128071700), (25, 112703096), (40, 70439435), (41, 68721400), (44, 64035850), (50, 56351548), (55, 51228680), (82, 34360700), (88, 32017925), (100, 28175774), (110, 25614340), (164, 17180350), (200, 14087887), (205, 13744280), (220, 12807170), (275, 10245736), (328, 8590175), (410, 6872140), (440, 6403585), (451, 6247400), (550, 5122868), (820, 3436070), (902, 3123700), (1025, 2748856), (1100, 2561434), (1640, 1718035), (1804, 1561850), (2050, 1374428), (2200, 1280717), (2255, 1249480), (3608, 780925), (4100, 687214), (4510, 624740), (8200, 343607), (9020, 312370), (11275, 249896), (18040, 156185), (22550, 124948), (31237, 90200), (45100, 62474)]