67520740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5419}}^1$

素因数の和:5524

約数の個数: 48

約数和(自身を含む): 163900800

約数和(自身を除く): 96380060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 5419, 6230, 10838, 12460, 21676, 27095, 37933, 54190, 75866, 108380, 151732, 189665, 379330, 482291, 758660, 964582, 1929164, 2411455, 3376037, 4822910, 6752074, 9645820, 13504148, 16880185, 33760370, 67520740]

約数ペア:

[(1, 67520740), (2, 33760370), (4, 16880185), (5, 13504148), (7, 9645820), (10, 6752074), (14, 4822910), (20, 3376037), (28, 2411455), (35, 1929164), (70, 964582), (89, 758660), (140, 482291), (178, 379330), (356, 189665), (445, 151732), (623, 108380), (890, 75866), (1246, 54190), (1780, 37933), (2492, 27095), (3115, 21676), (5419, 12460), (6230, 10838)]