31829000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{4547}}^1$

素因数の和:4575

約数の個数: 64

約数和(自身を含む): 85138560

約数和(自身を除く): 53309560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 4547, 7000, 9094, 18188, 22735, 31829, 36376, 45470, 63658, 90940, 113675, 127316, 159145, 181880, 227350, 254632, 318290, 454700, 568375, 636580, 795725, 909400, 1136750, 1273160, 1591450, 2273500, 3182900, 3978625, 4547000, 6365800, 7957250, 15914500, 31829000]

約数ペア:

[(1, 31829000), (2, 15914500), (4, 7957250), (5, 6365800), (7, 4547000), (8, 3978625), (10, 3182900), (14, 2273500), (20, 1591450), (25, 1273160), (28, 1136750), (35, 909400), (40, 795725), (50, 636580), (56, 568375), (70, 454700), (100, 318290), (125, 254632), (140, 227350), (175, 181880), (200, 159145), (250, 127316), (280, 113675), (350, 90940), (500, 63658), (700, 45470), (875, 36376), (1000, 31829), (1400, 22735), (1750, 18188), (3500, 9094), (4547, 7000)]