201406700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 479229744

約数和(自身を除く): 277823044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 277, 550, 554, 661, 1100, 1108, 1322, 1385, 2644, 2770, 3047, 3305, 5540, 6094, 6610, 6925, 7271, 12188, 13220, 13850, 14542, 15235, 16525, 27700, 29084, 30470, 33050, 36355, 60940, 66100, 72710, 76175, 145420, 152350, 181775, 183097, 304700, 363550, 366194, 727100, 732388, 915485, 1830970, 2014067, 3661940, 4028134, 4577425, 8056268, 9154850, 10070335, 18309700, 20140670, 40281340, 50351675, 100703350, 201406700]

約数ペア:

[(1, 201406700), (2, 100703350), (4, 50351675), (5, 40281340), (10, 20140670), (11, 18309700), (20, 10070335), (22, 9154850), (25, 8056268), (44, 4577425), (50, 4028134), (55, 3661940), (100, 2014067), (110, 1830970), (220, 915485), (275, 732388), (277, 727100), (550, 366194), (554, 363550), (661, 304700), (1100, 183097), (1108, 181775), (1322, 152350), (1385, 145420), (2644, 76175), (2770, 72710), (3047, 66100), (3305, 60940), (5540, 36355), (6094, 33050), (6610, 30470), (6925, 29084), (7271, 27700), (12188, 16525), (13220, 15235), (13850, 14542)]