49829080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{25423}}^1$

素因数の和:25448

約数の個数: 48

約数和(自身を含む): 130425120

約数和(自身を除く): 80596040

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, 25423, 50846, 101692, 127115, 177961, 203384, 254230, 355922, 508460, 711844, 889805, 1016920, 1245727, 1423688, 1779610, 2491454, 3559220, 4982908, 6228635, 7118440, 9965816, 12457270, 24914540, 49829080]

約数ペア:

[(1, 49829080), (2, 24914540), (4, 12457270), (5, 9965816), (7, 7118440), (8, 6228635), (10, 4982908), (14, 3559220), (20, 2491454), (28, 1779610), (35, 1423688), (40, 1245727), (49, 1016920), (56, 889805), (70, 711844), (98, 508460), (140, 355922), (196, 254230), (245, 203384), (280, 177961), (392, 127115), (490, 101692), (980, 50846), (1960, 25423)]