55380500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{15823}}^1$

素因数の和:15849

約数の個数: 48

約数和(自身を含む): 138238464

約数和(自身を除く): 82857964

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, 15823, 31646, 63292, 79115, 110761, 158230, 221522, 316460, 395575, 443044, 553805, 791150, 1107610, 1582300, 1977875, 2215220, 2769025, 3955750, 5538050, 7911500, 11076100, 13845125, 27690250, 55380500]

約数ペア:

[(1, 55380500), (2, 27690250), (4, 13845125), (5, 11076100), (7, 7911500), (10, 5538050), (14, 3955750), (20, 2769025), (25, 2215220), (28, 1977875), (35, 1582300), (50, 1107610), (70, 791150), (100, 553805), (125, 443044), (140, 395575), (175, 316460), (250, 221522), (350, 158230), (500, 110761), (700, 79115), (875, 63292), (1750, 31646), (3500, 15823)]