67038080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 174420000

約数和(自身を除く): 107381920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 149, 152, 160, 185, 190, 296, 298, 304, 320, 370, 380, 592, 596, 608, 640, 703, 740, 745, 760, 1184, 1192, 1216, 1406, 1480, 1490, 1520, 2368, 2384, 2432, 2812, 2831, 2960, 2980, 3040, 3515, 4736, 4768, 5513, 5624, 5662, 5920, 5960, 6080, 7030, 9536, 11026, 11248, 11324, 11840, 11920, 12160, 14060, 14155, 19072, 22052, 22496, 22648, 23680, 23840, 27565, 28120, 28310, 44104, 44992, 45296, 47680, 55130, 56240, 56620, 88208, 89984, 90592, 95360, 104747, 110260, 112480, 113240, 176416, 181184, 209494, 220520, 224960, 226480, 352832, 362368, 418988, 441040, 449920, 452960, 523735, 705664, 837976, 882080, 905920, 1047470, 1675952, 1764160, 1811840, 2094940, 3351904, 3528320, 4189880, 6703808, 8379760, 13407616, 16759520, 33519040, 67038080]

約数ペア:

[(1, 67038080), (2, 33519040), (4, 16759520), (5, 13407616), (8, 8379760), (10, 6703808), (16, 4189880), (19, 3528320), (20, 3351904), (32, 2094940), (37, 1811840), (38, 1764160), (40, 1675952), (64, 1047470), (74, 905920), (76, 882080), (80, 837976), (95, 705664), (128, 523735), (148, 452960), (149, 449920), (152, 441040), (160, 418988), (185, 362368), (190, 352832), (296, 226480), (298, 224960), (304, 220520), (320, 209494), (370, 181184), (380, 176416), (592, 113240), (596, 112480), (608, 110260), (640, 104747), (703, 95360), (740, 90592), (745, 89984), (760, 88208), (1184, 56620), (1192, 56240), (1216, 55130), (1406, 47680), (1480, 45296), (1490, 44992), (1520, 44104), (2368, 28310), (2384, 28120), (2432, 27565), (2812, 23840), (2831, 23680), (2960, 22648), (2980, 22496), (3040, 22052), (3515, 19072), (4736, 14155), (4768, 14060), (5513, 12160), (5624, 11920), (5662, 11840), (5920, 11324), (5960, 11248), (6080, 11026), (7030, 9536)]