74285700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1283}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 216215328

約数和(自身を除く): 141929628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 579, 772, 965, 1158, 1283, 1930, 2316, 2566, 2895, 3849, 3860, 4825, 5132, 5790, 6415, 7698, 9650, 11580, 12830, 14475, 15396, 19245, 19300, 25660, 28950, 32075, 38490, 57900, 64150, 76980, 96225, 128300, 192450, 247619, 384900, 495238, 742857, 990476, 1238095, 1485714, 2476190, 2971428, 3714285, 4952380, 6190475, 7428570, 12380950, 14857140, 18571425, 24761900, 37142850, 74285700]

約数ペア:

[(1, 74285700), (2, 37142850), (3, 24761900), (4, 18571425), (5, 14857140), (6, 12380950), (10, 7428570), (12, 6190475), (15, 4952380), (20, 3714285), (25, 2971428), (30, 2476190), (50, 1485714), (60, 1238095), (75, 990476), (100, 742857), (150, 495238), (193, 384900), (300, 247619), (386, 192450), (579, 128300), (772, 96225), (965, 76980), (1158, 64150), (1283, 57900), (1930, 38490), (2316, 32075), (2566, 28950), (2895, 25660), (3849, 19300), (3860, 19245), (4825, 15396), (5132, 14475), (5790, 12830), (6415, 11580), (7698, 9650)]