66914820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2309}}^1$

素因数の和:2354

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 175247100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2309, 2415, 2898, 3220, 4140, 4618, 4830, 5796, 6927, 7245, 9236, 9660, 11545, 13854, 14490, 16163, 20781, 23090, 27708, 28980, 32326, 34635, 41562, 46180, 48489, 53107, 64652, 69270, 80815, 83124, 96978, 103905, 106214, 138540, 145467, 159321, 161630, 193956, 207810, 212428, 242445, 265535, 290934, 318642, 323260, 371749, 415620, 477963, 484890, 531070, 581868, 637284, 727335, 743498, 796605, 955926, 969780, 1062140, 1115247, 1454670, 1486996, 1593210, 1858745, 1911852, 2230494, 2389815, 2909340, 3186420, 3345741, 3717490, 4460988, 4779630, 5576235, 6691482, 7434980, 9559260, 11152470, 13382964, 16728705, 22304940, 33457410, 66914820]

約数ペア:

[(1, 66914820), (2, 33457410), (3, 22304940), (4, 16728705), (5, 13382964), (6, 11152470), (7, 9559260), (9, 7434980), (10, 6691482), (12, 5576235), (14, 4779630), (15, 4460988), (18, 3717490), (20, 3345741), (21, 3186420), (23, 2909340), (28, 2389815), (30, 2230494), (35, 1911852), (36, 1858745), (42, 1593210), (45, 1486996), (46, 1454670), (60, 1115247), (63, 1062140), (69, 969780), (70, 955926), (84, 796605), (90, 743498), (92, 727335), (105, 637284), (115, 581868), (126, 531070), (138, 484890), (140, 477963), (161, 415620), (180, 371749), (207, 323260), (210, 318642), (230, 290934), (252, 265535), (276, 242445), (315, 212428), (322, 207810), (345, 193956), (414, 161630), (420, 159321), (460, 145467), (483, 138540), (630, 106214), (644, 103905), (690, 96978), (805, 83124), (828, 80815), (966, 69270), (1035, 64652), (1260, 53107), (1380, 48489), (1449, 46180), (1610, 41562), (1932, 34635), (2070, 32326), (2309, 28980), (2415, 27708), (2898, 23090), (3220, 20781), (4140, 16163), (4618, 14490), (4830, 13854), (5796, 11545), (6927, 9660), (7245, 9236)]