85448960

素因数分解:

$2^8\times 5^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 206268216

約数和(自身を除く): 120819256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 256, 277, 320, 482, 554, 640, 964, 1108, 1205, 1280, 1385, 1928, 2216, 2410, 2770, 3856, 4432, 4820, 5540, 7712, 8864, 9640, 11080, 15424, 17728, 19280, 22160, 30848, 35456, 38560, 44320, 61696, 66757, 70912, 77120, 88640, 133514, 154240, 177280, 267028, 308480, 333785, 354560, 534056, 667570, 1068112, 1335140, 2136224, 2670280, 4272448, 5340560, 8544896, 10681120, 17089792, 21362240, 42724480, 85448960]

約数ペア:

[(1, 85448960), (2, 42724480), (4, 21362240), (5, 17089792), (8, 10681120), (10, 8544896), (16, 5340560), (20, 4272448), (32, 2670280), (40, 2136224), (64, 1335140), (80, 1068112), (128, 667570), (160, 534056), (241, 354560), (256, 333785), (277, 308480), (320, 267028), (482, 177280), (554, 154240), (640, 133514), (964, 88640), (1108, 77120), (1205, 70912), (1280, 66757), (1385, 61696), (1928, 44320), (2216, 38560), (2410, 35456), (2770, 30848), (3856, 22160), (4432, 19280), (4820, 17728), (5540, 15424), (7712, 11080), (8864, 9640)]