64287850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 131375520

約数和(自身を除く): 67087670

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 179, 275, 358, 550, 653, 895, 1306, 1790, 1969, 3265, 3938, 4475, 6530, 7183, 8950, 9845, 14366, 16325, 19690, 32650, 35915, 49225, 71830, 98450, 116887, 179575, 233774, 359150, 584435, 1168870, 1285757, 2571514, 2922175, 5844350, 6428785, 12857570, 32143925, 64287850]

約数ペア:

[(1, 64287850), (2, 32143925), (5, 12857570), (10, 6428785), (11, 5844350), (22, 2922175), (25, 2571514), (50, 1285757), (55, 1168870), (110, 584435), (179, 359150), (275, 233774), (358, 179575), (550, 116887), (653, 98450), (895, 71830), (1306, 49225), (1790, 35915), (1969, 32650), (3265, 19690), (3938, 16325), (4475, 14366), (6530, 9845), (7183, 8950)]