66492540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16061}}^1$

素因数の和:16099

約数の個数: 72

約数和(自身を含む): 210476448

約数和(自身を除く): 143983908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 16061, 32122, 48183, 64244, 80305, 96366, 144549, 160610, 192732, 240915, 289098, 321220, 369403, 481830, 578196, 722745, 738806, 963660, 1108209, 1445490, 1477612, 1847015, 2216418, 2890980, 3324627, 3694030, 4432836, 5541045, 6649254, 7388060, 11082090, 13298508, 16623135, 22164180, 33246270, 66492540]

約数ペア:

[(1, 66492540), (2, 33246270), (3, 22164180), (4, 16623135), (5, 13298508), (6, 11082090), (9, 7388060), (10, 6649254), (12, 5541045), (15, 4432836), (18, 3694030), (20, 3324627), (23, 2890980), (30, 2216418), (36, 1847015), (45, 1477612), (46, 1445490), (60, 1108209), (69, 963660), (90, 738806), (92, 722745), (115, 578196), (138, 481830), (180, 369403), (207, 321220), (230, 289098), (276, 240915), (345, 192732), (414, 160610), (460, 144549), (690, 96366), (828, 80305), (1035, 64244), (1380, 48183), (2070, 32122), (4140, 16061)]