65850000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 213111360

約数和(自身を除く): 147261360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 439, 500, 600, 625, 750, 878, 1000, 1200, 1250, 1317, 1500, 1756, 1875, 2000, 2195, 2500, 2634, 3000, 3125, 3512, 3750, 4390, 5000, 5268, 6000, 6250, 6585, 7024, 7500, 8780, 9375, 10000, 10536, 10975, 12500, 13170, 15000, 17560, 18750, 21072, 21950, 25000, 26340, 30000, 32925, 35120, 37500, 43900, 50000, 52680, 54875, 65850, 75000, 87800, 105360, 109750, 131700, 150000, 164625, 175600, 219500, 263400, 274375, 329250, 439000, 526800, 548750, 658500, 823125, 878000, 1097500, 1317000, 1371875, 1646250, 2195000, 2634000, 2743750, 3292500, 4115625, 4390000, 5487500, 6585000, 8231250, 10975000, 13170000, 16462500, 21950000, 32925000, 65850000]

約数ペア:

[(1, 65850000), (2, 32925000), (3, 21950000), (4, 16462500), (5, 13170000), (6, 10975000), (8, 8231250), (10, 6585000), (12, 5487500), (15, 4390000), (16, 4115625), (20, 3292500), (24, 2743750), (25, 2634000), (30, 2195000), (40, 1646250), (48, 1371875), (50, 1317000), (60, 1097500), (75, 878000), (80, 823125), (100, 658500), (120, 548750), (125, 526800), (150, 439000), (200, 329250), (240, 274375), (250, 263400), (300, 219500), (375, 175600), (400, 164625), (439, 150000), (500, 131700), (600, 109750), (625, 105360), (750, 87800), (878, 75000), (1000, 65850), (1200, 54875), (1250, 52680), (1317, 50000), (1500, 43900), (1756, 37500), (1875, 35120), (2000, 32925), (2195, 30000), (2500, 26340), (2634, 25000), (3000, 21950), (3125, 21072), (3512, 18750), (3750, 17560), (4390, 15000), (5000, 13170), (5268, 12500), (6000, 10975), (6250, 10536), (6585, 10000), (7024, 9375), (7500, 8780)]