66795960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7229}}^1$

素因数の和:7261

約数の個数: 128

約数和(自身を含む): 249868800

約数和(自身を除く): 183072840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7229, 9240, 14458, 21687, 28916, 36145, 43374, 50603, 57832, 72290, 79519, 86748, 101206, 108435, 144580, 151809, 159038, 173496, 202412, 216870, 238557, 253015, 289160, 303618, 318076, 397595, 404824, 433740, 477114, 506030, 556633, 607236, 636152, 759045, 795190, 867480, 954228, 1012060, 1113266, 1192785, 1214472, 1518090, 1590380, 1669899, 1908456, 2024120, 2226532, 2385570, 2783165, 3036180, 3180760, 3339798, 4453064, 4771140, 5566330, 6072360, 6679596, 8349495, 9542280, 11132660, 13359192, 16698990, 22265320, 33397980, 66795960]

約数ペア:

[(1, 66795960), (2, 33397980), (3, 22265320), (4, 16698990), (5, 13359192), (6, 11132660), (7, 9542280), (8, 8349495), (10, 6679596), (11, 6072360), (12, 5566330), (14, 4771140), (15, 4453064), (20, 3339798), (21, 3180760), (22, 3036180), (24, 2783165), (28, 2385570), (30, 2226532), (33, 2024120), (35, 1908456), (40, 1669899), (42, 1590380), (44, 1518090), (55, 1214472), (56, 1192785), (60, 1113266), (66, 1012060), (70, 954228), (77, 867480), (84, 795190), (88, 759045), (105, 636152), (110, 607236), (120, 556633), (132, 506030), (140, 477114), (154, 433740), (165, 404824), (168, 397595), (210, 318076), (220, 303618), (231, 289160), (264, 253015), (280, 238557), (308, 216870), (330, 202412), (385, 173496), (420, 159038), (440, 151809), (462, 144580), (616, 108435), (660, 101206), (770, 86748), (840, 79519), (924, 72290), (1155, 57832), (1320, 50603), (1540, 43374), (1848, 36145), (2310, 28916), (3080, 21687), (4620, 14458), (7229, 9240)]