195713840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{49927}}^1$

素因数の和:49954

約数の個数: 60

約数和(自身を含む): 529336656

約数和(自身を除く): 333622816

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, 49927, 99854, 199708, 249635, 349489, 399416, 499270, 698978, 798832, 998540, 1397956, 1747445, 1997080, 2446423, 2795912, 3494890, 3994160, 4892846, 5591824, 6989780, 9785692, 12232115, 13979560, 19571384, 24464230, 27959120, 39142768, 48928460, 97856920, 195713840]

約数ペア:

[(1, 195713840), (2, 97856920), (4, 48928460), (5, 39142768), (7, 27959120), (8, 24464230), (10, 19571384), (14, 13979560), (16, 12232115), (20, 9785692), (28, 6989780), (35, 5591824), (40, 4892846), (49, 3994160), (56, 3494890), (70, 2795912), (80, 2446423), (98, 1997080), (112, 1747445), (140, 1397956), (196, 998540), (245, 798832), (280, 698978), (392, 499270), (490, 399416), (560, 349489), (784, 249635), (980, 199708), (1960, 99854), (3920, 49927)]