2825900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 7666176

約数和(自身を除く): 4840276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 367, 385, 550, 700, 734, 770, 1100, 1468, 1540, 1835, 1925, 2569, 3670, 3850, 4037, 5138, 7340, 7700, 8074, 9175, 10276, 12845, 16148, 18350, 20185, 25690, 28259, 36700, 40370, 51380, 56518, 64225, 80740, 100925, 113036, 128450, 141295, 201850, 256900, 282590, 403700, 565180, 706475, 1412950, 2825900]

約数ペア:

[(1, 2825900), (2, 1412950), (4, 706475), (5, 565180), (7, 403700), (10, 282590), (11, 256900), (14, 201850), (20, 141295), (22, 128450), (25, 113036), (28, 100925), (35, 80740), (44, 64225), (50, 56518), (55, 51380), (70, 40370), (77, 36700), (100, 28259), (110, 25690), (140, 20185), (154, 18350), (175, 16148), (220, 12845), (275, 10276), (308, 9175), (350, 8074), (367, 7700), (385, 7340), (550, 5138), (700, 4037), (734, 3850), (770, 3670), (1100, 2569), (1468, 1925), (1540, 1835)]