83853440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 224579520

約数和(自身を除く): 140726080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 172, 176, 215, 220, 277, 320, 344, 352, 430, 440, 473, 554, 640, 688, 704, 860, 880, 946, 1108, 1376, 1385, 1408, 1720, 1760, 1892, 2216, 2365, 2752, 2770, 3047, 3440, 3520, 3784, 4432, 4730, 5504, 5540, 6094, 6880, 7040, 7568, 8864, 9460, 11080, 11911, 12188, 13760, 15136, 15235, 17728, 18920, 22160, 23822, 24376, 27520, 30272, 30470, 35456, 37840, 44320, 47644, 48752, 59555, 60544, 60940, 75680, 88640, 95288, 97504, 119110, 121880, 131021, 151360, 177280, 190576, 195008, 238220, 243760, 262042, 302720, 381152, 390016, 476440, 487520, 524084, 655105, 762304, 952880, 975040, 1048168, 1310210, 1524608, 1905760, 1950080, 2096336, 2620420, 3811520, 4192672, 5240840, 7623040, 8385344, 10481680, 16770688, 20963360, 41926720, 83853440]

約数ペア:

[(1, 83853440), (2, 41926720), (4, 20963360), (5, 16770688), (8, 10481680), (10, 8385344), (11, 7623040), (16, 5240840), (20, 4192672), (22, 3811520), (32, 2620420), (40, 2096336), (43, 1950080), (44, 1905760), (55, 1524608), (64, 1310210), (80, 1048168), (86, 975040), (88, 952880), (110, 762304), (128, 655105), (160, 524084), (172, 487520), (176, 476440), (215, 390016), (220, 381152), (277, 302720), (320, 262042), (344, 243760), (352, 238220), (430, 195008), (440, 190576), (473, 177280), (554, 151360), (640, 131021), (688, 121880), (704, 119110), (860, 97504), (880, 95288), (946, 88640), (1108, 75680), (1376, 60940), (1385, 60544), (1408, 59555), (1720, 48752), (1760, 47644), (1892, 44320), (2216, 37840), (2365, 35456), (2752, 30470), (2770, 30272), (3047, 27520), (3440, 24376), (3520, 23822), (3784, 22160), (4432, 18920), (4730, 17728), (5504, 15235), (5540, 15136), (6094, 13760), (6880, 12188), (7040, 11911), (7568, 11080), (8864, 9460)]