66034940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 142490880

約数和(自身を除く): 76455940

約数列:

[1, 2, 4, 5, 10, 20, 61, 113, 122, 226, 244, 305, 452, 479, 565, 610, 958, 1130, 1220, 1916, 2260, 2395, 4790, 6893, 9580, 13786, 27572, 29219, 34465, 54127, 58438, 68930, 108254, 116876, 137860, 146095, 216508, 270635, 292190, 541270, 584380, 1082540, 3301747, 6603494, 13206988, 16508735, 33017470, 66034940]

約数ペア:

[(1, 66034940), (2, 33017470), (4, 16508735), (5, 13206988), (10, 6603494), (20, 3301747), (61, 1082540), (113, 584380), (122, 541270), (226, 292190), (244, 270635), (305, 216508), (452, 146095), (479, 137860), (565, 116876), (610, 108254), (958, 68930), (1130, 58438), (1220, 54127), (1916, 34465), (2260, 29219), (2395, 27572), (4790, 13786), (6893, 9580)]