105894320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1002

約数の個数: 80

約数和(自身を含む): 282839040

約数和(自身を除く): 176944720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 263, 280, 526, 560, 719, 1052, 1315, 1438, 1841, 2104, 2630, 2876, 3595, 3682, 4208, 5033, 5260, 5752, 7190, 7364, 9205, 10066, 10520, 11504, 14380, 14728, 18410, 20132, 21040, 25165, 28760, 29456, 36820, 40264, 50330, 57520, 73640, 80528, 100660, 147280, 189097, 201320, 378194, 402640, 756388, 945485, 1323679, 1512776, 1890970, 2647358, 3025552, 3781940, 5294716, 6618395, 7563880, 10589432, 13236790, 15127760, 21178864, 26473580, 52947160, 105894320]

約数ペア:

[(1, 105894320), (2, 52947160), (4, 26473580), (5, 21178864), (7, 15127760), (8, 13236790), (10, 10589432), (14, 7563880), (16, 6618395), (20, 5294716), (28, 3781940), (35, 3025552), (40, 2647358), (56, 1890970), (70, 1512776), (80, 1323679), (112, 945485), (140, 756388), (263, 402640), (280, 378194), (526, 201320), (560, 189097), (719, 147280), (1052, 100660), (1315, 80528), (1438, 73640), (1841, 57520), (2104, 50330), (2630, 40264), (2876, 36820), (3595, 29456), (3682, 28760), (4208, 25165), (5033, 21040), (5260, 20132), (5752, 18410), (7190, 14728), (7364, 14380), (9205, 11504), (10066, 10520)]