42981400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2791}}^1$

素因数の和:2825

約数の個数: 96

約数和(自身を含む): 124634880

約数和(自身を除く): 81653480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 140, 154, 175, 200, 220, 275, 280, 308, 350, 385, 440, 550, 616, 700, 770, 1100, 1400, 1540, 1925, 2200, 2791, 3080, 3850, 5582, 7700, 11164, 13955, 15400, 19537, 22328, 27910, 30701, 39074, 55820, 61402, 69775, 78148, 97685, 111640, 122804, 139550, 153505, 156296, 195370, 214907, 245608, 279100, 307010, 390740, 429814, 488425, 558200, 614020, 767525, 781480, 859628, 976850, 1074535, 1228040, 1535050, 1719256, 1953700, 2149070, 3070100, 3907400, 4298140, 5372675, 6140200, 8596280, 10745350, 21490700, 42981400]

約数ペア:

[(1, 42981400), (2, 21490700), (4, 10745350), (5, 8596280), (7, 6140200), (8, 5372675), (10, 4298140), (11, 3907400), (14, 3070100), (20, 2149070), (22, 1953700), (25, 1719256), (28, 1535050), (35, 1228040), (40, 1074535), (44, 976850), (50, 859628), (55, 781480), (56, 767525), (70, 614020), (77, 558200), (88, 488425), (100, 429814), (110, 390740), (140, 307010), (154, 279100), (175, 245608), (200, 214907), (220, 195370), (275, 156296), (280, 153505), (308, 139550), (350, 122804), (385, 111640), (440, 97685), (550, 78148), (616, 69775), (700, 61402), (770, 55820), (1100, 39074), (1400, 30701), (1540, 27910), (1925, 22328), (2200, 19537), (2791, 15400), (3080, 13955), (3850, 11164), (5582, 7700)]