51507400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{36791}}^1$

素因数の和:36814

約数の個数: 48

約数和(自身を含む): 136866240

約数和(自身を除く): 85358840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 36791, 73582, 147164, 183955, 257537, 294328, 367910, 515074, 735820, 919775, 1030148, 1287685, 1471640, 1839550, 2060296, 2575370, 3679100, 5150740, 6438425, 7358200, 10301480, 12876850, 25753700, 51507400]

約数ペア:

[(1, 51507400), (2, 25753700), (4, 12876850), (5, 10301480), (7, 7358200), (8, 6438425), (10, 5150740), (14, 3679100), (20, 2575370), (25, 2060296), (28, 1839550), (35, 1471640), (40, 1287685), (50, 1030148), (56, 919775), (70, 735820), (100, 515074), (140, 367910), (175, 294328), (200, 257537), (280, 183955), (350, 147164), (700, 73582), (1400, 36791)]