9054920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 23656320

約数和(自身を除く): 14601400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 443, 511, 584, 730, 886, 1022, 1460, 1772, 2044, 2215, 2555, 2920, 3101, 3544, 4088, 4430, 5110, 6202, 8860, 10220, 12404, 15505, 17720, 20440, 24808, 31010, 32339, 62020, 64678, 124040, 129356, 161695, 226373, 258712, 323390, 452746, 646780, 905492, 1131865, 1293560, 1810984, 2263730, 4527460, 9054920]

約数ペア:

[(1, 9054920), (2, 4527460), (4, 2263730), (5, 1810984), (7, 1293560), (8, 1131865), (10, 905492), (14, 646780), (20, 452746), (28, 323390), (35, 258712), (40, 226373), (56, 161695), (70, 129356), (73, 124040), (140, 64678), (146, 62020), (280, 32339), (292, 31010), (365, 24808), (443, 20440), (511, 17720), (584, 15505), (730, 12404), (886, 10220), (1022, 8860), (1460, 6202), (1772, 5110), (2044, 4430), (2215, 4088), (2555, 3544), (2920, 3101)]