27025880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 69949440

約数和(自身を除く): 42923560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 367, 526, 734, 1052, 1315, 1468, 1835, 1841, 2104, 2569, 2630, 2936, 3670, 3682, 5138, 5260, 7340, 7364, 9205, 10276, 10520, 12845, 14680, 14728, 18410, 20552, 25690, 36820, 51380, 73640, 96521, 102760, 193042, 386084, 482605, 675647, 772168, 965210, 1351294, 1930420, 2702588, 3378235, 3860840, 5405176, 6756470, 13512940, 27025880]

約数ペア:

[(1, 27025880), (2, 13512940), (4, 6756470), (5, 5405176), (7, 3860840), (8, 3378235), (10, 2702588), (14, 1930420), (20, 1351294), (28, 965210), (35, 772168), (40, 675647), (56, 482605), (70, 386084), (140, 193042), (263, 102760), (280, 96521), (367, 73640), (526, 51380), (734, 36820), (1052, 25690), (1315, 20552), (1468, 18410), (1835, 14728), (1841, 14680), (2104, 12845), (2569, 10520), (2630, 10276), (2936, 9205), (3670, 7364), (3682, 7340), (5138, 5260)]