80386600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 217039680

約数和(自身を除く): 136653080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 67, 70, 100, 134, 140, 175, 200, 268, 280, 335, 350, 469, 536, 670, 700, 857, 938, 1340, 1400, 1675, 1714, 1876, 2345, 2680, 3350, 3428, 3752, 4285, 4690, 5999, 6700, 6856, 8570, 9380, 11725, 11998, 13400, 17140, 18760, 21425, 23450, 23996, 29995, 34280, 42850, 46900, 47992, 57419, 59990, 85700, 93800, 114838, 119980, 149975, 171400, 229676, 239960, 287095, 299950, 401933, 459352, 574190, 599900, 803866, 1148380, 1199800, 1435475, 1607732, 2009665, 2296760, 2870950, 3215464, 4019330, 5741900, 8038660, 10048325, 11483800, 16077320, 20096650, 40193300, 80386600]

約数ペア:

[(1, 80386600), (2, 40193300), (4, 20096650), (5, 16077320), (7, 11483800), (8, 10048325), (10, 8038660), (14, 5741900), (20, 4019330), (25, 3215464), (28, 2870950), (35, 2296760), (40, 2009665), (50, 1607732), (56, 1435475), (67, 1199800), (70, 1148380), (100, 803866), (134, 599900), (140, 574190), (175, 459352), (200, 401933), (268, 299950), (280, 287095), (335, 239960), (350, 229676), (469, 171400), (536, 149975), (670, 119980), (700, 114838), (857, 93800), (938, 85700), (1340, 59990), (1400, 57419), (1675, 47992), (1714, 46900), (1876, 42850), (2345, 34280), (2680, 29995), (3350, 23996), (3428, 23450), (3752, 21425), (4285, 18760), (4690, 17140), (5999, 13400), (6700, 11998), (6856, 11725), (8570, 9380)]