63861560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{228077}}^1$

素因数の和:228095

約数の個数: 32

約数和(自身を含む): 164216160

約数和(自身を除く): 100354600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 228077, 456154, 912308, 1140385, 1596539, 1824616, 2280770, 3193078, 4561540, 6386156, 7982695, 9123080, 12772312, 15965390, 31930780, 63861560]

約数ペア:

[(1, 63861560), (2, 31930780), (4, 15965390), (5, 12772312), (7, 9123080), (8, 7982695), (10, 6386156), (14, 4561540), (20, 3193078), (28, 2280770), (35, 1824616), (40, 1596539), (56, 1140385), (70, 912308), (140, 456154), (280, 228077)]