29138000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:897

約数の個数: 80

約数和(自身を含む): 74687184

約数和(自身を除く): 45549184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 857, 1000, 1360, 1700, 1714, 2000, 2125, 3400, 3428, 4250, 4285, 6800, 6856, 8500, 8570, 13712, 14569, 17000, 17140, 21425, 29138, 34000, 34280, 42850, 58276, 68560, 72845, 85700, 107125, 116552, 145690, 171400, 214250, 233104, 291380, 342800, 364225, 428500, 582760, 728450, 857000, 1165520, 1456900, 1714000, 1821125, 2913800, 3642250, 5827600, 7284500, 14569000, 29138000]

約数ペア:

[(1, 29138000), (2, 14569000), (4, 7284500), (5, 5827600), (8, 3642250), (10, 2913800), (16, 1821125), (17, 1714000), (20, 1456900), (25, 1165520), (34, 857000), (40, 728450), (50, 582760), (68, 428500), (80, 364225), (85, 342800), (100, 291380), (125, 233104), (136, 214250), (170, 171400), (200, 145690), (250, 116552), (272, 107125), (340, 85700), (400, 72845), (425, 68560), (500, 58276), (680, 42850), (850, 34280), (857, 34000), (1000, 29138), (1360, 21425), (1700, 17140), (1714, 17000), (2000, 14569), (2125, 13712), (3400, 8570), (3428, 8500), (4250, 6856), (4285, 6800)]