51346680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5557}}^1$

素因数の和:5589

約数の個数: 128

約数和(自身を含む): 192084480

約数和(自身を除く): 140737800

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, 5557, 9240, 11114, 16671, 22228, 27785, 33342, 38899, 44456, 55570, 61127, 66684, 77798, 83355, 111140, 116697, 122254, 133368, 155596, 166710, 183381, 194495, 222280, 233394, 244508, 305635, 311192, 333420, 366762, 388990, 427889, 466788, 489016, 583485, 611270, 666840, 733524, 777980, 855778, 916905, 933576, 1166970, 1222540, 1283667, 1467048, 1555960, 1711556, 1833810, 2139445, 2333940, 2445080, 2567334, 3423112, 3667620, 4278890, 4667880, 5134668, 6418335, 7335240, 8557780, 10269336, 12836670, 17115560, 25673340, 51346680]

約数ペア:

[(1, 51346680), (2, 25673340), (3, 17115560), (4, 12836670), (5, 10269336), (6, 8557780), (7, 7335240), (8, 6418335), (10, 5134668), (11, 4667880), (12, 4278890), (14, 3667620), (15, 3423112), (20, 2567334), (21, 2445080), (22, 2333940), (24, 2139445), (28, 1833810), (30, 1711556), (33, 1555960), (35, 1467048), (40, 1283667), (42, 1222540), (44, 1166970), (55, 933576), (56, 916905), (60, 855778), (66, 777980), (70, 733524), (77, 666840), (84, 611270), (88, 583485), (105, 489016), (110, 466788), (120, 427889), (132, 388990), (140, 366762), (154, 333420), (165, 311192), (168, 305635), (210, 244508), (220, 233394), (231, 222280), (264, 194495), (280, 183381), (308, 166710), (330, 155596), (385, 133368), (420, 122254), (440, 116697), (462, 111140), (616, 83355), (660, 77798), (770, 66684), (840, 61127), (924, 55570), (1155, 44456), (1320, 38899), (1540, 33342), (1848, 27785), (2310, 22228), (3080, 16671), (4620, 11114), (5557, 9240)]