85751960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 228141360

約数和(自身を除く): 142389400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 653, 670, 938, 980, 1306, 1340, 1876, 1960, 2345, 2612, 2680, 3265, 3283, 3752, 4571, 4690, 5224, 6530, 6566, 9142, 9380, 13060, 13132, 16415, 18284, 18760, 22855, 26120, 26264, 31997, 32830, 36568, 43751, 45710, 63994, 65660, 87502, 91420, 127988, 131320, 159985, 175004, 182840, 218755, 255976, 306257, 319970, 350008, 437510, 612514, 639940, 875020, 1225028, 1279880, 1531285, 1750040, 2143799, 2450056, 3062570, 4287598, 6125140, 8575196, 10718995, 12250280, 17150392, 21437990, 42875980, 85751960]

約数ペア:

[(1, 85751960), (2, 42875980), (4, 21437990), (5, 17150392), (7, 12250280), (8, 10718995), (10, 8575196), (14, 6125140), (20, 4287598), (28, 3062570), (35, 2450056), (40, 2143799), (49, 1750040), (56, 1531285), (67, 1279880), (70, 1225028), (98, 875020), (134, 639940), (140, 612514), (196, 437510), (245, 350008), (268, 319970), (280, 306257), (335, 255976), (392, 218755), (469, 182840), (490, 175004), (536, 159985), (653, 131320), (670, 127988), (938, 91420), (980, 87502), (1306, 65660), (1340, 63994), (1876, 45710), (1960, 43751), (2345, 36568), (2612, 32830), (2680, 31997), (3265, 26264), (3283, 26120), (3752, 22855), (4571, 18760), (4690, 18284), (5224, 16415), (6530, 13132), (6566, 13060), (9142, 9380)]