67272140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1531}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 153138720

約数和(自身を除く): 85866580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1531, 1690, 2197, 3062, 3380, 4394, 6124, 7655, 8788, 10985, 15310, 19903, 21970, 30620, 39806, 43940, 79612, 99515, 199030, 258739, 398060, 517478, 1034956, 1293695, 2587390, 3363607, 5174780, 6727214, 13454428, 16818035, 33636070, 67272140]

約数ペア:

[(1, 67272140), (2, 33636070), (4, 16818035), (5, 13454428), (10, 6727214), (13, 5174780), (20, 3363607), (26, 2587390), (52, 1293695), (65, 1034956), (130, 517478), (169, 398060), (260, 258739), (338, 199030), (676, 99515), (845, 79612), (1531, 43940), (1690, 39806), (2197, 30620), (3062, 21970), (3380, 19903), (4394, 15310), (6124, 10985), (7655, 8788)]