138496400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{49463}}^1$

素因数の和:49488

約数の個数: 60

約数和(自身を含む): 380279232

約数和(自身を除く): 241782832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 49463, 98926, 197852, 247315, 346241, 395704, 494630, 692482, 791408, 989260, 1236575, 1384964, 1731205, 1978520, 2473150, 2769928, 3462410, 3957040, 4946300, 5539856, 6924820, 8656025, 9892600, 13849640, 17312050, 19785200, 27699280, 34624100, 69248200, 138496400]

約数ペア:

[(1, 138496400), (2, 69248200), (4, 34624100), (5, 27699280), (7, 19785200), (8, 17312050), (10, 13849640), (14, 9892600), (16, 8656025), (20, 6924820), (25, 5539856), (28, 4946300), (35, 3957040), (40, 3462410), (50, 2769928), (56, 2473150), (70, 1978520), (80, 1731205), (100, 1384964), (112, 1236575), (140, 989260), (175, 791408), (200, 692482), (280, 494630), (350, 395704), (400, 346241), (560, 247315), (700, 197852), (1400, 98926), (2800, 49463)]