54806180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19163}}^1$

素因数の和:19196

約数の個数: 48

約数和(自身を含む): 135221184

約数和(自身を除く): 80415004

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 19163, 38326, 76652, 95815, 191630, 210793, 249119, 383260, 421586, 498238, 843172, 996476, 1053965, 1245595, 2107930, 2491190, 2740309, 4215860, 4982380, 5480618, 10961236, 13701545, 27403090, 54806180]

約数ペア:

[(1, 54806180), (2, 27403090), (4, 13701545), (5, 10961236), (10, 5480618), (11, 4982380), (13, 4215860), (20, 2740309), (22, 2491190), (26, 2107930), (44, 1245595), (52, 1053965), (55, 996476), (65, 843172), (110, 498238), (130, 421586), (143, 383260), (220, 249119), (260, 210793), (286, 191630), (572, 95815), (715, 76652), (1430, 38326), (2860, 19163)]