86715200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:425

約数の個数: 168

約数和(自身を含む): 251338080

約数和(自身を除く): 164622880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 320, 325, 352, 379, 400, 416, 440, 520, 550, 572, 650, 704, 715, 758, 800, 832, 880, 1040, 1100, 1144, 1300, 1430, 1516, 1600, 1760, 1895, 2080, 2200, 2288, 2600, 2860, 3032, 3520, 3575, 3790, 4160, 4169, 4400, 4576, 4927, 5200, 5720, 6064, 7150, 7580, 8338, 8800, 9152, 9475, 9854, 10400, 11440, 12128, 14300, 15160, 16676, 17600, 18950, 19708, 20800, 20845, 22880, 24256, 24635, 28600, 30320, 33352, 37900, 39416, 41690, 45760, 49270, 54197, 57200, 60640, 66704, 75800, 78832, 83380, 98540, 104225, 108394, 114400, 121280, 123175, 133408, 151600, 157664, 166760, 197080, 208450, 216788, 228800, 246350, 266816, 270985, 303200, 315328, 333520, 394160, 416900, 433576, 492700, 541970, 606400, 667040, 788320, 833800, 867152, 985400, 1083940, 1334080, 1354925, 1576640, 1667600, 1734304, 1970800, 2167880, 2709850, 3335200, 3468608, 3941600, 4335760, 5419700, 6670400, 7883200, 8671520, 10839400, 17343040, 21678800, 43357600, 86715200]

約数ペア:

[(1, 86715200), (2, 43357600), (4, 21678800), (5, 17343040), (8, 10839400), (10, 8671520), (11, 7883200), (13, 6670400), (16, 5419700), (20, 4335760), (22, 3941600), (25, 3468608), (26, 3335200), (32, 2709850), (40, 2167880), (44, 1970800), (50, 1734304), (52, 1667600), (55, 1576640), (64, 1354925), (65, 1334080), (80, 1083940), (88, 985400), (100, 867152), (104, 833800), (110, 788320), (130, 667040), (143, 606400), (160, 541970), (176, 492700), (200, 433576), (208, 416900), (220, 394160), (260, 333520), (275, 315328), (286, 303200), (320, 270985), (325, 266816), (352, 246350), (379, 228800), (400, 216788), (416, 208450), (440, 197080), (520, 166760), (550, 157664), (572, 151600), (650, 133408), (704, 123175), (715, 121280), (758, 114400), (800, 108394), (832, 104225), (880, 98540), (1040, 83380), (1100, 78832), (1144, 75800), (1300, 66704), (1430, 60640), (1516, 57200), (1600, 54197), (1760, 49270), (1895, 45760), (2080, 41690), (2200, 39416), (2288, 37900), (2600, 33352), (2860, 30320), (3032, 28600), (3520, 24635), (3575, 24256), (3790, 22880), (4160, 20845), (4169, 20800), (4400, 19708), (4576, 18950), (4927, 17600), (5200, 16676), (5720, 15160), (6064, 14300), (7150, 12128), (7580, 11440), (8338, 10400), (8800, 9854), (9152, 9475)]