28584500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{8167}}^1$

素因数の和:8193

約数の個数: 48

約数和(自身を含む): 71355648

約数和(自身を除く): 42771148

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, 8167, 16334, 32668, 40835, 57169, 81670, 114338, 163340, 204175, 228676, 285845, 408350, 571690, 816700, 1020875, 1143380, 1429225, 2041750, 2858450, 4083500, 5716900, 7146125, 14292250, 28584500]

約数ペア:

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