84154620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127507}}^1$

素因数の和:127530

約数の個数: 48

約数和(自身を含む): 257056128

約数和(自身を除く): 172901508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 127507, 255014, 382521, 510028, 637535, 765042, 1275070, 1402577, 1530084, 1912605, 2550140, 2805154, 3825210, 4207731, 5610308, 7012885, 7650420, 8415462, 14025770, 16830924, 21038655, 28051540, 42077310, 84154620]

約数ペア:

[(1, 84154620), (2, 42077310), (3, 28051540), (4, 21038655), (5, 16830924), (6, 14025770), (10, 8415462), (11, 7650420), (12, 7012885), (15, 5610308), (20, 4207731), (22, 3825210), (30, 2805154), (33, 2550140), (44, 1912605), (55, 1530084), (60, 1402577), (66, 1275070), (110, 765042), (132, 637535), (165, 510028), (220, 382521), (330, 255014), (660, 127507)]