423143000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{60449}}^1$

素因数の和:60477

約数の個数: 64

約数和(自身を含む): 1131624000

約数和(自身を除く): 708481000

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, 60449, 120898, 241796, 302245, 423143, 483592, 604490, 846286, 1208980, 1511225, 1692572, 2115715, 2417960, 3022450, 3385144, 4231430, 6044900, 7556125, 8462860, 10578575, 12089800, 15112250, 16925720, 21157150, 30224500, 42314300, 52892875, 60449000, 84628600, 105785750, 211571500, 423143000]

約数ペア:

[(1, 423143000), (2, 211571500), (4, 105785750), (5, 84628600), (7, 60449000), (8, 52892875), (10, 42314300), (14, 30224500), (20, 21157150), (25, 16925720), (28, 15112250), (35, 12089800), (40, 10578575), (50, 8462860), (56, 7556125), (70, 6044900), (100, 4231430), (125, 3385144), (140, 3022450), (175, 2417960), (200, 2115715), (250, 1692572), (280, 1511225), (350, 1208980), (500, 846286), (700, 604490), (875, 483592), (1000, 423143), (1400, 302245), (1750, 241796), (3500, 120898), (7000, 60449)]