28055100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5501}}^1$

素因数の和:5535

約数の個数: 72

約数和(自身を含む): 85963248

約数和(自身を除く): 57908148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 5501, 11002, 16503, 22004, 27505, 33006, 55010, 66012, 82515, 93517, 110020, 137525, 165030, 187034, 275050, 280551, 330060, 374068, 412575, 467585, 550100, 561102, 825150, 935170, 1122204, 1402755, 1650300, 1870340, 2337925, 2805510, 4675850, 5611020, 7013775, 9351700, 14027550, 28055100]

約数ペア:

[(1, 28055100), (2, 14027550), (3, 9351700), (4, 7013775), (5, 5611020), (6, 4675850), (10, 2805510), (12, 2337925), (15, 1870340), (17, 1650300), (20, 1402755), (25, 1122204), (30, 935170), (34, 825150), (50, 561102), (51, 550100), (60, 467585), (68, 412575), (75, 374068), (85, 330060), (100, 280551), (102, 275050), (150, 187034), (170, 165030), (204, 137525), (255, 110020), (300, 93517), (340, 82515), (425, 66012), (510, 55010), (850, 33006), (1020, 27505), (1275, 22004), (1700, 16503), (2550, 11002), (5100, 5501)]