65380000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{467}}^1$

素因数の和:504

約数の個数: 120

約数和(自身を含む): 184216032

約数和(自身を除く): 118836032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 467, 500, 560, 625, 700, 800, 875, 934, 1000, 1120, 1250, 1400, 1750, 1868, 2000, 2335, 2500, 2800, 3269, 3500, 3736, 4000, 4375, 4670, 5000, 5600, 6538, 7000, 7472, 8750, 9340, 10000, 11675, 13076, 14000, 14944, 16345, 17500, 18680, 20000, 23350, 26152, 28000, 32690, 35000, 37360, 46700, 52304, 58375, 65380, 70000, 74720, 81725, 93400, 104608, 116750, 130760, 140000, 163450, 186800, 233500, 261520, 291875, 326900, 373600, 408625, 467000, 523040, 583750, 653800, 817250, 934000, 1167500, 1307600, 1634500, 1868000, 2043125, 2335000, 2615200, 3269000, 4086250, 4670000, 6538000, 8172500, 9340000, 13076000, 16345000, 32690000, 65380000]

約数ペア:

[(1, 65380000), (2, 32690000), (4, 16345000), (5, 13076000), (7, 9340000), (8, 8172500), (10, 6538000), (14, 4670000), (16, 4086250), (20, 3269000), (25, 2615200), (28, 2335000), (32, 2043125), (35, 1868000), (40, 1634500), (50, 1307600), (56, 1167500), (70, 934000), (80, 817250), (100, 653800), (112, 583750), (125, 523040), (140, 467000), (160, 408625), (175, 373600), (200, 326900), (224, 291875), (250, 261520), (280, 233500), (350, 186800), (400, 163450), (467, 140000), (500, 130760), (560, 116750), (625, 104608), (700, 93400), (800, 81725), (875, 74720), (934, 70000), (1000, 65380), (1120, 58375), (1250, 52304), (1400, 46700), (1750, 37360), (1868, 35000), (2000, 32690), (2335, 28000), (2500, 26152), (2800, 23350), (3269, 20000), (3500, 18680), (3736, 17500), (4000, 16345), (4375, 14944), (4670, 14000), (5000, 13076), (5600, 11675), (6538, 10000), (7000, 9340), (7472, 8750)]