91836920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4493}}^1$

素因数の和:4584

約数の個数: 64

約数和(自身を含む): 239440320

約数和(自身を除く): 147603400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 4493, 5110, 8986, 10220, 17972, 20440, 22465, 31451, 35944, 44930, 62902, 89860, 125804, 157255, 179720, 251608, 314510, 327989, 629020, 655978, 1258040, 1311956, 1639945, 2295923, 2623912, 3279890, 4591846, 6559780, 9183692, 11479615, 13119560, 18367384, 22959230, 45918460, 91836920]

約数ペア:

[(1, 91836920), (2, 45918460), (4, 22959230), (5, 18367384), (7, 13119560), (8, 11479615), (10, 9183692), (14, 6559780), (20, 4591846), (28, 3279890), (35, 2623912), (40, 2295923), (56, 1639945), (70, 1311956), (73, 1258040), (140, 655978), (146, 629020), (280, 327989), (292, 314510), (365, 251608), (511, 179720), (584, 157255), (730, 125804), (1022, 89860), (1460, 62902), (2044, 44930), (2555, 35944), (2920, 31451), (4088, 22465), (4493, 20440), (5110, 17972), (8986, 10220)]