105553840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{26927}}^1$

素因数の和:26954

約数の個数: 60

約数和(自身を含む): 285490656

約数和(自身を除く): 179936816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 26927, 53854, 107708, 134635, 188489, 215416, 269270, 376978, 430832, 538540, 753956, 942445, 1077080, 1319423, 1507912, 1884890, 2154160, 2638846, 3015824, 3769780, 5277692, 6597115, 7539560, 10555384, 13194230, 15079120, 21110768, 26388460, 52776920, 105553840]

約数ペア:

[(1, 105553840), (2, 52776920), (4, 26388460), (5, 21110768), (7, 15079120), (8, 13194230), (10, 10555384), (14, 7539560), (16, 6597115), (20, 5277692), (28, 3769780), (35, 3015824), (40, 2638846), (49, 2154160), (56, 1884890), (70, 1507912), (80, 1319423), (98, 1077080), (112, 942445), (140, 753956), (196, 538540), (245, 430832), (280, 376978), (392, 269270), (490, 215416), (560, 188489), (784, 134635), (980, 107708), (1960, 53854), (3920, 26927)]