729683958050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^2\times {\mathrm{131}}^1\times {\mathrm{39659}}^1$

素因数の和:39908

約数の個数: 72

約数和(自身を含む): 1393897816080

約数和(自身を除く): 664213858030

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 131, 262, 265, 530, 655, 1310, 1325, 2650, 2809, 3275, 5618, 6550, 6943, 13886, 14045, 28090, 34715, 39659, 69430, 70225, 79318, 140450, 173575, 198295, 347150, 367979, 396590, 735958, 991475, 1839895, 1982950, 2101927, 3679790, 4203854, 5195329, 9199475, 10390658, 10509635, 18398950, 21019270, 25976645, 51953290, 52548175, 105096350, 111402131, 129883225, 222804262, 259766450, 275352437, 550704874, 557010655, 1114021310, 1376762185, 2753524370, 2785053275, 5570106550, 6883810925, 13767621850, 14593679161, 29187358322, 72968395805, 145936791610, 364841979025, 729683958050]

約数ペア:

[(1, 729683958050), (2, 364841979025), (5, 145936791610), (10, 72968395805), (25, 29187358322), (50, 14593679161), (53, 13767621850), (106, 6883810925), (131, 5570106550), (262, 2785053275), (265, 2753524370), (530, 1376762185), (655, 1114021310), (1310, 557010655), (1325, 550704874), (2650, 275352437), (2809, 259766450), (3275, 222804262), (5618, 129883225), (6550, 111402131), (6943, 105096350), (13886, 52548175), (14045, 51953290), (28090, 25976645), (34715, 21019270), (39659, 18398950), (69430, 10509635), (70225, 10390658), (79318, 9199475), (140450, 5195329), (173575, 4203854), (198295, 3679790), (347150, 2101927), (367979, 1982950), (396590, 1839895), (735958, 991475)]