97856920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{49927}}^1$

素因数の和:49952

約数の個数: 48

約数和(自身を含む): 256130640

約数和(自身を除く): 158273720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 49927, 99854, 199708, 249635, 349489, 399416, 499270, 698978, 998540, 1397956, 1747445, 1997080, 2446423, 2795912, 3494890, 4892846, 6989780, 9785692, 12232115, 13979560, 19571384, 24464230, 48928460, 97856920]

約数ペア:

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