28378200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47297}}^1$

素因数の和:47316

約数の個数: 48

約数和(自身を含む): 87974280

約数和(自身を除く): 59596080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 47297, 94594, 141891, 189188, 236485, 283782, 378376, 472970, 567564, 709455, 945940, 1135128, 1182425, 1418910, 1891880, 2364850, 2837820, 3547275, 4729700, 5675640, 7094550, 9459400, 14189100, 28378200]

約数ペア:

[(1, 28378200), (2, 14189100), (3, 9459400), (4, 7094550), (5, 5675640), (6, 4729700), (8, 3547275), (10, 2837820), (12, 2364850), (15, 1891880), (20, 1418910), (24, 1182425), (25, 1135128), (30, 945940), (40, 709455), (50, 567564), (60, 472970), (75, 378376), (100, 283782), (120, 236485), (150, 189188), (200, 141891), (300, 94594), (600, 47297)]