142922500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{8167}}^1$

素因数の和:8198

約数の個数: 60

約数和(自身を含む): 357235648

約数和(自身を除く): 214313148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 4375, 8167, 8750, 16334, 17500, 32668, 40835, 57169, 81670, 114338, 163340, 204175, 228676, 285845, 408350, 571690, 816700, 1020875, 1143380, 1429225, 2041750, 2858450, 4083500, 5104375, 5716900, 7146125, 10208750, 14292250, 20417500, 28584500, 35730625, 71461250, 142922500]

約数ペア:

[(1, 142922500), (2, 71461250), (4, 35730625), (5, 28584500), (7, 20417500), (10, 14292250), (14, 10208750), (20, 7146125), (25, 5716900), (28, 5104375), (35, 4083500), (50, 2858450), (70, 2041750), (100, 1429225), (125, 1143380), (140, 1020875), (175, 816700), (250, 571690), (350, 408350), (500, 285845), (625, 228676), (700, 204175), (875, 163340), (1250, 114338), (1750, 81670), (2500, 57169), (3500, 40835), (4375, 32668), (8167, 17500), (8750, 16334)]