80743250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 187799040

約数和(自身を除く): 107055790

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 37, 43, 50, 58, 70, 74, 86, 125, 145, 175, 185, 203, 215, 250, 259, 290, 301, 350, 370, 406, 430, 518, 602, 725, 875, 925, 1015, 1073, 1075, 1247, 1295, 1450, 1505, 1591, 1750, 1850, 2030, 2146, 2150, 2494, 2590, 3010, 3182, 3625, 4625, 5075, 5365, 5375, 6235, 6475, 7250, 7511, 7525, 7955, 8729, 9250, 10150, 10730, 10750, 11137, 12470, 12950, 15022, 15050, 15910, 17458, 22274, 25375, 26825, 31175, 32375, 37555, 37625, 39775, 43645, 46139, 50750, 53650, 55685, 62350, 64750, 75110, 75250, 79550, 87290, 92278, 111370, 134125, 155875, 187775, 198875, 218225, 230695, 268250, 278425, 311750, 322973, 375550, 397750, 436450, 461390, 556850, 645946, 938875, 1091125, 1153475, 1392125, 1614865, 1877750, 2182250, 2306950, 2784250, 3229730, 5767375, 8074325, 11534750, 16148650, 40371625, 80743250]

約数ペア:

[(1, 80743250), (2, 40371625), (5, 16148650), (7, 11534750), (10, 8074325), (14, 5767375), (25, 3229730), (29, 2784250), (35, 2306950), (37, 2182250), (43, 1877750), (50, 1614865), (58, 1392125), (70, 1153475), (74, 1091125), (86, 938875), (125, 645946), (145, 556850), (175, 461390), (185, 436450), (203, 397750), (215, 375550), (250, 322973), (259, 311750), (290, 278425), (301, 268250), (350, 230695), (370, 218225), (406, 198875), (430, 187775), (518, 155875), (602, 134125), (725, 111370), (875, 92278), (925, 87290), (1015, 79550), (1073, 75250), (1075, 75110), (1247, 64750), (1295, 62350), (1450, 55685), (1505, 53650), (1591, 50750), (1750, 46139), (1850, 43645), (2030, 39775), (2146, 37625), (2150, 37555), (2494, 32375), (2590, 31175), (3010, 26825), (3182, 25375), (3625, 22274), (4625, 17458), (5075, 15910), (5365, 15050), (5375, 15022), (6235, 12950), (6475, 12470), (7250, 11137), (7511, 10750), (7525, 10730), (7955, 10150), (8729, 9250)]