15712050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 42408000

約数和(自身を除く): 26695950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 37, 38, 50, 57, 74, 75, 95, 111, 114, 149, 150, 185, 190, 222, 285, 298, 370, 447, 475, 555, 570, 703, 745, 894, 925, 950, 1110, 1406, 1425, 1490, 1850, 2109, 2235, 2775, 2831, 2850, 3515, 3725, 4218, 4470, 5513, 5550, 5662, 7030, 7450, 8493, 10545, 11026, 11175, 14155, 16539, 16986, 17575, 21090, 22350, 27565, 28310, 33078, 35150, 42465, 52725, 55130, 70775, 82695, 84930, 104747, 105450, 137825, 141550, 165390, 209494, 212325, 275650, 314241, 413475, 424650, 523735, 628482, 826950, 1047470, 1571205, 2618675, 3142410, 5237350, 7856025, 15712050]

約数ペア:

[(1, 15712050), (2, 7856025), (3, 5237350), (5, 3142410), (6, 2618675), (10, 1571205), (15, 1047470), (19, 826950), (25, 628482), (30, 523735), (37, 424650), (38, 413475), (50, 314241), (57, 275650), (74, 212325), (75, 209494), (95, 165390), (111, 141550), (114, 137825), (149, 105450), (150, 104747), (185, 84930), (190, 82695), (222, 70775), (285, 55130), (298, 52725), (370, 42465), (447, 35150), (475, 33078), (555, 28310), (570, 27565), (703, 22350), (745, 21090), (894, 17575), (925, 16986), (950, 16539), (1110, 14155), (1406, 11175), (1425, 11026), (1490, 10545), (1850, 8493), (2109, 7450), (2235, 7030), (2775, 5662), (2831, 5550), (2850, 5513), (3515, 4470), (3725, 4218)]