28168700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{40241}}^1$

素因数の和:40262

約数の個数: 36

約数和(自身を含む): 69860112

約数和(自身を除く): 41691412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 40241, 80482, 160964, 201205, 281687, 402410, 563374, 804820, 1006025, 1126748, 1408435, 2012050, 2816870, 4024100, 5633740, 7042175, 14084350, 28168700]

約数ペア:

[(1, 28168700), (2, 14084350), (4, 7042175), (5, 5633740), (7, 4024100), (10, 2816870), (14, 2012050), (20, 1408435), (25, 1126748), (28, 1006025), (35, 804820), (50, 563374), (70, 402410), (100, 281687), (140, 201205), (175, 160964), (350, 80482), (700, 40241)]