51929077940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1\times {\mathrm{887}}^1$

素因数の和:1641

約数の個数: 96

約数和(自身を含む): 113740865280

約数和(自身を除く): 61811787340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 290, 386, 523, 580, 772, 887, 965, 1046, 1774, 1930, 2092, 2615, 3548, 3860, 4435, 5230, 5597, 8870, 10460, 11194, 15167, 17740, 22388, 25723, 27985, 30334, 51446, 55970, 60668, 75835, 100939, 102892, 111940, 128615, 151670, 171191, 201878, 257230, 303340, 342382, 403756, 463901, 504695, 514460, 684764, 855955, 927802, 1009390, 1711910, 1855604, 2018780, 2319505, 2927231, 3423820, 4639010, 4964539, 5854462, 9278020, 9929078, 11708924, 13453129, 14636155, 19858156, 24822695, 26906258, 29272310, 49645390, 53812516, 58544620, 67265645, 89532893, 99290780, 134531290, 179065786, 269062580, 358131572, 447664465, 895328930, 1790657860, 2596453897, 5192907794, 10385815588, 12982269485, 25964538970, 51929077940]

約数ペア:

[(1, 51929077940), (2, 25964538970), (4, 12982269485), (5, 10385815588), (10, 5192907794), (20, 2596453897), (29, 1790657860), (58, 895328930), (116, 447664465), (145, 358131572), (193, 269062580), (290, 179065786), (386, 134531290), (523, 99290780), (580, 89532893), (772, 67265645), (887, 58544620), (965, 53812516), (1046, 49645390), (1774, 29272310), (1930, 26906258), (2092, 24822695), (2615, 19858156), (3548, 14636155), (3860, 13453129), (4435, 11708924), (5230, 9929078), (5597, 9278020), (8870, 5854462), (10460, 4964539), (11194, 4639010), (15167, 3423820), (17740, 2927231), (22388, 2319505), (25723, 2018780), (27985, 1855604), (30334, 1711910), (51446, 1009390), (55970, 927802), (60668, 855955), (75835, 684764), (100939, 514460), (102892, 504695), (111940, 463901), (128615, 403756), (151670, 342382), (171191, 303340), (201878, 257230)]