82624120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 110220680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 470, 568, 619, 710, 940, 1238, 1420, 1880, 2476, 2840, 3095, 3337, 4952, 6190, 6674, 12380, 13348, 16685, 24760, 26696, 29093, 33370, 43949, 58186, 66740, 87898, 116372, 133480, 145465, 175796, 219745, 232744, 290930, 351592, 439490, 581860, 878980, 1163720, 1757960, 2065603, 4131206, 8262412, 10328015, 16524824, 20656030, 41312060, 82624120]

約数ペア:

[(1, 82624120), (2, 41312060), (4, 20656030), (5, 16524824), (8, 10328015), (10, 8262412), (20, 4131206), (40, 2065603), (47, 1757960), (71, 1163720), (94, 878980), (142, 581860), (188, 439490), (235, 351592), (284, 290930), (355, 232744), (376, 219745), (470, 175796), (568, 145465), (619, 133480), (710, 116372), (940, 87898), (1238, 66740), (1420, 58186), (1880, 43949), (2476, 33370), (2840, 29093), (3095, 26696), (3337, 24760), (4952, 16685), (6190, 13348), (6674, 12380)]