85695680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 112

約数和(自身を含む): 237110016

約数和(自身を除く): 151414336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 571, 670, 938, 1072, 1120, 1142, 1340, 1876, 2144, 2240, 2284, 2345, 2680, 2855, 3752, 3997, 4288, 4568, 4690, 5360, 5710, 7504, 7994, 9136, 9380, 10720, 11420, 15008, 15988, 18272, 18760, 19985, 21440, 22840, 30016, 31976, 36544, 37520, 38257, 39970, 45680, 63952, 75040, 76514, 79940, 91360, 127904, 150080, 153028, 159880, 182720, 191285, 255808, 267799, 306056, 319760, 382570, 535598, 612112, 639520, 765140, 1071196, 1224224, 1279040, 1338995, 1530280, 2142392, 2448448, 2677990, 3060560, 4284784, 5355980, 6121120, 8569568, 10711960, 12242240, 17139136, 21423920, 42847840, 85695680]

約数ペア:

[(1, 85695680), (2, 42847840), (4, 21423920), (5, 17139136), (7, 12242240), (8, 10711960), (10, 8569568), (14, 6121120), (16, 5355980), (20, 4284784), (28, 3060560), (32, 2677990), (35, 2448448), (40, 2142392), (56, 1530280), (64, 1338995), (67, 1279040), (70, 1224224), (80, 1071196), (112, 765140), (134, 639520), (140, 612112), (160, 535598), (224, 382570), (268, 319760), (280, 306056), (320, 267799), (335, 255808), (448, 191285), (469, 182720), (536, 159880), (560, 153028), (571, 150080), (670, 127904), (938, 91360), (1072, 79940), (1120, 76514), (1142, 75040), (1340, 63952), (1876, 45680), (2144, 39970), (2240, 38257), (2284, 37520), (2345, 36544), (2680, 31976), (2855, 30016), (3752, 22840), (3997, 21440), (4288, 19985), (4568, 18760), (4690, 18272), (5360, 15988), (5710, 15008), (7504, 11420), (7994, 10720), (9136, 9380)]