25180980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38153}}^1$

素因数の和:38176

約数の個数: 48

約数和(自身を含む): 76918464

約数和(自身を除く): 51737484

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, 38153, 76306, 114459, 152612, 190765, 228918, 381530, 419683, 457836, 572295, 763060, 839366, 1144590, 1259049, 1678732, 2098415, 2289180, 2518098, 4196830, 5036196, 6295245, 8393660, 12590490, 25180980]

約数ペア:

[(1, 25180980), (2, 12590490), (3, 8393660), (4, 6295245), (5, 5036196), (6, 4196830), (10, 2518098), (11, 2289180), (12, 2098415), (15, 1678732), (20, 1259049), (22, 1144590), (30, 839366), (33, 763060), (44, 572295), (55, 457836), (60, 419683), (66, 381530), (110, 228918), (132, 190765), (165, 152612), (220, 114459), (330, 76306), (660, 38153)]