56940400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12941}}^1$

素因数の和:12970

約数の個数: 60

約数和(自身を含む): 149247144

約数和(自身を除く): 92306744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12941, 25882, 51764, 64705, 103528, 129410, 142351, 207056, 258820, 284702, 323525, 517640, 569404, 647050, 711755, 1035280, 1138808, 1294100, 1423510, 2277616, 2588200, 2847020, 3558775, 5176400, 5694040, 7117550, 11388080, 14235100, 28470200, 56940400]

約数ペア:

[(1, 56940400), (2, 28470200), (4, 14235100), (5, 11388080), (8, 7117550), (10, 5694040), (11, 5176400), (16, 3558775), (20, 2847020), (22, 2588200), (25, 2277616), (40, 1423510), (44, 1294100), (50, 1138808), (55, 1035280), (80, 711755), (88, 647050), (100, 569404), (110, 517640), (176, 323525), (200, 284702), (220, 258820), (275, 207056), (400, 142351), (440, 129410), (550, 103528), (880, 64705), (1100, 51764), (2200, 25882), (4400, 12941)]