73354960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{18713}}^1$

素因数の和:18740

約数の個数: 60

約数和(自身を含む): 198405828

約数和(自身を除く): 125050868

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 18713, 37426, 74852, 93565, 130991, 149704, 187130, 261982, 299408, 374260, 523964, 654955, 748520, 916937, 1047928, 1309910, 1497040, 1833874, 2095856, 2619820, 3667748, 4584685, 5239640, 7335496, 9169370, 10479280, 14670992, 18338740, 36677480, 73354960]

約数ペア:

[(1, 73354960), (2, 36677480), (4, 18338740), (5, 14670992), (7, 10479280), (8, 9169370), (10, 7335496), (14, 5239640), (16, 4584685), (20, 3667748), (28, 2619820), (35, 2095856), (40, 1833874), (49, 1497040), (56, 1309910), (70, 1047928), (80, 916937), (98, 748520), (112, 654955), (140, 523964), (196, 374260), (245, 299408), (280, 261982), (392, 187130), (490, 149704), (560, 130991), (784, 93565), (980, 74852), (1960, 37426), (3920, 18713)]