249868060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 603993600

約数和(自身を除く): 354125540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 52, 58, 62, 65, 116, 124, 130, 145, 155, 260, 290, 310, 377, 403, 580, 620, 754, 806, 899, 1069, 1508, 1612, 1798, 1885, 2015, 2138, 3596, 3770, 4030, 4276, 4495, 5345, 7540, 8060, 8990, 10690, 11687, 13897, 17980, 21380, 23374, 27794, 31001, 33139, 46748, 55588, 58435, 62002, 66278, 69485, 116870, 124004, 132556, 138970, 155005, 165695, 233740, 277940, 310010, 331390, 403013, 430807, 620020, 662780, 806026, 861614, 961031, 1612052, 1723228, 1922062, 2015065, 2154035, 3844124, 4030130, 4308070, 4805155, 8060260, 8616140, 9610310, 12493403, 19220620, 24986806, 49973612, 62467015, 124934030, 249868060]

約数ペア:

[(1, 249868060), (2, 124934030), (4, 62467015), (5, 49973612), (10, 24986806), (13, 19220620), (20, 12493403), (26, 9610310), (29, 8616140), (31, 8060260), (52, 4805155), (58, 4308070), (62, 4030130), (65, 3844124), (116, 2154035), (124, 2015065), (130, 1922062), (145, 1723228), (155, 1612052), (260, 961031), (290, 861614), (310, 806026), (377, 662780), (403, 620020), (580, 430807), (620, 403013), (754, 331390), (806, 310010), (899, 277940), (1069, 233740), (1508, 165695), (1612, 155005), (1798, 138970), (1885, 132556), (2015, 124004), (2138, 116870), (3596, 69485), (3770, 66278), (4030, 62002), (4276, 58435), (4495, 55588), (5345, 46748), (7540, 33139), (8060, 31001), (8990, 27794), (10690, 23374), (11687, 21380), (13897, 17980)]