71994060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5479}}^1$

素因数の和:5567

約数の個数: 72

約数和(自身を含む): 221413920

約数和(自身を除く): 149419860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 5479, 6570, 10958, 13140, 16437, 21916, 27395, 32874, 49311, 54790, 65748, 82185, 98622, 109580, 164370, 197244, 246555, 328740, 399967, 493110, 799934, 986220, 1199901, 1599868, 1999835, 2399802, 3599703, 3999670, 4799604, 5999505, 7199406, 7999340, 11999010, 14398812, 17998515, 23998020, 35997030, 71994060]

約数ペア:

[(1, 71994060), (2, 35997030), (3, 23998020), (4, 17998515), (5, 14398812), (6, 11999010), (9, 7999340), (10, 7199406), (12, 5999505), (15, 4799604), (18, 3999670), (20, 3599703), (30, 2399802), (36, 1999835), (45, 1599868), (60, 1199901), (73, 986220), (90, 799934), (146, 493110), (180, 399967), (219, 328740), (292, 246555), (365, 197244), (438, 164370), (657, 109580), (730, 98622), (876, 82185), (1095, 65748), (1314, 54790), (1460, 49311), (2190, 32874), (2628, 27395), (3285, 21916), (4380, 16437), (5479, 13140), (6570, 10958)]