56434900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 131475960

約数和(自身を除く): 75041060

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 89, 100, 170, 178, 340, 356, 373, 425, 445, 746, 850, 890, 1492, 1513, 1700, 1780, 1865, 2225, 3026, 3730, 4450, 6052, 6341, 7460, 7565, 8900, 9325, 12682, 15130, 18650, 25364, 30260, 31705, 33197, 37300, 37825, 63410, 66394, 75650, 126820, 132788, 151300, 158525, 165985, 317050, 331970, 564349, 634100, 663940, 829925, 1128698, 1659850, 2257396, 2821745, 3319700, 5643490, 11286980, 14108725, 28217450, 56434900]

約数ペア:

[(1, 56434900), (2, 28217450), (4, 14108725), (5, 11286980), (10, 5643490), (17, 3319700), (20, 2821745), (25, 2257396), (34, 1659850), (50, 1128698), (68, 829925), (85, 663940), (89, 634100), (100, 564349), (170, 331970), (178, 317050), (340, 165985), (356, 158525), (373, 151300), (425, 132788), (445, 126820), (746, 75650), (850, 66394), (890, 63410), (1492, 37825), (1513, 37300), (1700, 33197), (1780, 31705), (1865, 30260), (2225, 25364), (3026, 18650), (3730, 15130), (4450, 12682), (6052, 9325), (6341, 8900), (7460, 7565)]