64309280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:946

約数の個数: 96

約数和(自身を含む): 176432256

約数和(自身を除く): 112122976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 536, 560, 670, 857, 938, 1072, 1120, 1340, 1714, 1876, 2144, 2345, 2680, 3428, 3752, 4285, 4690, 5360, 5999, 6856, 7504, 8570, 9380, 10720, 11998, 13712, 15008, 17140, 18760, 23996, 27424, 29995, 34280, 37520, 47992, 57419, 59990, 68560, 75040, 95984, 114838, 119980, 137120, 191968, 229676, 239960, 287095, 401933, 459352, 479920, 574190, 803866, 918704, 959840, 1148380, 1607732, 1837408, 2009665, 2296760, 3215464, 4019330, 4593520, 6430928, 8038660, 9187040, 12861856, 16077320, 32154640, 64309280]

約数ペア:

[(1, 64309280), (2, 32154640), (4, 16077320), (5, 12861856), (7, 9187040), (8, 8038660), (10, 6430928), (14, 4593520), (16, 4019330), (20, 3215464), (28, 2296760), (32, 2009665), (35, 1837408), (40, 1607732), (56, 1148380), (67, 959840), (70, 918704), (80, 803866), (112, 574190), (134, 479920), (140, 459352), (160, 401933), (224, 287095), (268, 239960), (280, 229676), (335, 191968), (469, 137120), (536, 119980), (560, 114838), (670, 95984), (857, 75040), (938, 68560), (1072, 59990), (1120, 57419), (1340, 47992), (1714, 37520), (1876, 34280), (2144, 29995), (2345, 27424), (2680, 23996), (3428, 18760), (3752, 17140), (4285, 15008), (4690, 13712), (5360, 11998), (5999, 10720), (6856, 9380), (7504, 8570)]