199932250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 458827200

約数和(自身を除く): 258894950

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 125, 133, 175, 190, 245, 250, 266, 350, 475, 490, 665, 859, 875, 931, 950, 1225, 1330, 1718, 1750, 1862, 2375, 2450, 3325, 4295, 4655, 4750, 6013, 6125, 6650, 8590, 9310, 12026, 12250, 16321, 16625, 21475, 23275, 30065, 32642, 33250, 42091, 42950, 46550, 60130, 81605, 84182, 107375, 114247, 116375, 150325, 163210, 210455, 214750, 228494, 232750, 300650, 408025, 420910, 571235, 751625, 799729, 816050, 1052275, 1142470, 1503250, 1599458, 2040125, 2104550, 2856175, 3998645, 4080250, 5261375, 5712350, 7997290, 10522750, 14280875, 19993225, 28561750, 39986450, 99966125, 199932250]

約数ペア:

[(1, 199932250), (2, 99966125), (5, 39986450), (7, 28561750), (10, 19993225), (14, 14280875), (19, 10522750), (25, 7997290), (35, 5712350), (38, 5261375), (49, 4080250), (50, 3998645), (70, 2856175), (95, 2104550), (98, 2040125), (125, 1599458), (133, 1503250), (175, 1142470), (190, 1052275), (245, 816050), (250, 799729), (266, 751625), (350, 571235), (475, 420910), (490, 408025), (665, 300650), (859, 232750), (875, 228494), (931, 214750), (950, 210455), (1225, 163210), (1330, 150325), (1718, 116375), (1750, 114247), (1862, 107375), (2375, 84182), (2450, 81605), (3325, 60130), (4295, 46550), (4655, 42950), (4750, 42091), (6013, 33250), (6125, 32642), (6650, 30065), (8590, 23275), (9310, 21475), (12026, 16625), (12250, 16321)]