66169840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75193}}^1$

素因数の和:75217

約数の個数: 40

約数和(自身を含む): 167833008

約数和(自身を除く): 101663168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 75193, 150386, 300772, 375965, 601544, 751930, 827123, 1203088, 1503860, 1654246, 3007720, 3308492, 4135615, 6015440, 6616984, 8271230, 13233968, 16542460, 33084920, 66169840]

約数ペア:

[(1, 66169840), (2, 33084920), (4, 16542460), (5, 13233968), (8, 8271230), (10, 6616984), (11, 6015440), (16, 4135615), (20, 3308492), (22, 3007720), (40, 1654246), (44, 1503860), (55, 1203088), (80, 827123), (88, 751930), (110, 601544), (176, 375965), (220, 300772), (440, 150386), (880, 75193)]