68617500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{1307}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 228826752

約数和(自身を除く): 160209252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1250, 1307, 1500, 1750, 1875, 2100, 2500, 2614, 2625, 3500, 3750, 3921, 4375, 5228, 5250, 6535, 7500, 7842, 8750, 9149, 10500, 13070, 13125, 15684, 17500, 18298, 19605, 26140, 26250, 27447, 32675, 36596, 39210, 45745, 52500, 54894, 65350, 78420, 91490, 98025, 109788, 130700, 137235, 163375, 182980, 196050, 228725, 274470, 326750, 392100, 457450, 490125, 548940, 653500, 686175, 816875, 914900, 980250, 1143625, 1372350, 1633750, 1960500, 2287250, 2450625, 2744700, 3267500, 3430875, 4574500, 4901250, 5718125, 6861750, 9802500, 11436250, 13723500, 17154375, 22872500, 34308750, 68617500]

約数ペア:

[(1, 68617500), (2, 34308750), (3, 22872500), (4, 17154375), (5, 13723500), (6, 11436250), (7, 9802500), (10, 6861750), (12, 5718125), (14, 4901250), (15, 4574500), (20, 3430875), (21, 3267500), (25, 2744700), (28, 2450625), (30, 2287250), (35, 1960500), (42, 1633750), (50, 1372350), (60, 1143625), (70, 980250), (75, 914900), (84, 816875), (100, 686175), (105, 653500), (125, 548940), (140, 490125), (150, 457450), (175, 392100), (210, 326750), (250, 274470), (300, 228725), (350, 196050), (375, 182980), (420, 163375), (500, 137235), (525, 130700), (625, 109788), (700, 98025), (750, 91490), (875, 78420), (1050, 65350), (1250, 54894), (1307, 52500), (1500, 45745), (1750, 39210), (1875, 36596), (2100, 32675), (2500, 27447), (2614, 26250), (2625, 26140), (3500, 19605), (3750, 18298), (3921, 17500), (4375, 15684), (5228, 13125), (5250, 13070), (6535, 10500), (7500, 9149), (7842, 8750)]