91597120

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1667

約数の個数: 56

約数和(自身を含む): 219373704

約数和(自身を除く): 127776584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 320, 394, 788, 985, 1453, 1576, 1970, 2906, 3152, 3940, 5812, 6304, 7265, 7880, 11624, 12608, 14530, 15760, 23248, 29060, 31520, 46496, 58120, 63040, 92992, 116240, 232480, 286241, 464960, 572482, 1144964, 1431205, 2289928, 2862410, 4579856, 5724820, 9159712, 11449640, 18319424, 22899280, 45798560, 91597120]

約数ペア:

[(1, 91597120), (2, 45798560), (4, 22899280), (5, 18319424), (8, 11449640), (10, 9159712), (16, 5724820), (20, 4579856), (32, 2862410), (40, 2289928), (64, 1431205), (80, 1144964), (160, 572482), (197, 464960), (320, 286241), (394, 232480), (788, 116240), (985, 92992), (1453, 63040), (1576, 58120), (1970, 46496), (2906, 31520), (3152, 29060), (3940, 23248), (5812, 15760), (6304, 14530), (7265, 12608), (7880, 11624)]