66829000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{9547}}^1$

素因数の和:9575

約数の個数: 64

約数和(自身を含む): 178738560

約数和(自身を除く): 111909560

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, 7000, 9547, 19094, 38188, 47735, 66829, 76376, 95470, 133658, 190940, 238675, 267316, 334145, 381880, 477350, 534632, 668290, 954700, 1193375, 1336580, 1670725, 1909400, 2386750, 2673160, 3341450, 4773500, 6682900, 8353625, 9547000, 13365800, 16707250, 33414500, 66829000]

約数ペア:

[(1, 66829000), (2, 33414500), (4, 16707250), (5, 13365800), (7, 9547000), (8, 8353625), (10, 6682900), (14, 4773500), (20, 3341450), (25, 2673160), (28, 2386750), (35, 1909400), (40, 1670725), (50, 1336580), (56, 1193375), (70, 954700), (100, 668290), (125, 534632), (140, 477350), (175, 381880), (200, 334145), (250, 267316), (280, 238675), (350, 190940), (500, 133658), (700, 95470), (875, 76376), (1000, 66829), (1400, 47735), (1750, 38188), (3500, 19094), (7000, 9547)]