66993500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19141}}^1$

素因数の和:19167

約数の個数: 48

約数和(自身を含む): 167224512

約数和(自身を除く): 100231012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 19141, 38282, 76564, 95705, 133987, 191410, 267974, 382820, 478525, 535948, 669935, 957050, 1339870, 1914100, 2392625, 2679740, 3349675, 4785250, 6699350, 9570500, 13398700, 16748375, 33496750, 66993500]

約数ペア:

[(1, 66993500), (2, 33496750), (4, 16748375), (5, 13398700), (7, 9570500), (10, 6699350), (14, 4785250), (20, 3349675), (25, 2679740), (28, 2392625), (35, 1914100), (50, 1339870), (70, 957050), (100, 669935), (125, 535948), (140, 478525), (175, 382820), (250, 267974), (350, 191410), (500, 133987), (700, 95705), (875, 76564), (1750, 38282), (3500, 19141)]