75837440

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{23}}^2$

素因数の和:82

約数の個数: 156

約数和(自身を含む): 217421904

約数和(自身を除く): 141584464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 529, 560, 640, 644, 736, 805, 896, 920, 1024, 1058, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2048, 2116, 2240, 2560, 2576, 2645, 2944, 3220, 3584, 3680, 3703, 4096, 4232, 4480, 5120, 5152, 5290, 5888, 6440, 7168, 7360, 7406, 8464, 8960, 10240, 10304, 10580, 11776, 12880, 14336, 14720, 14812, 16928, 17920, 18515, 20480, 20608, 21160, 23552, 25760, 28672, 29440, 29624, 33856, 35840, 37030, 41216, 42320, 47104, 51520, 58880, 59248, 67712, 71680, 74060, 82432, 84640, 94208, 103040, 117760, 118496, 135424, 143360, 148120, 164864, 169280, 206080, 235520, 236992, 270848, 296240, 329728, 338560, 412160, 471040, 473984, 541696, 592480, 659456, 677120, 824320, 947968, 1083392, 1184960, 1354240, 1648640, 1895936, 2166784, 2369920, 2708480, 3297280, 3791872, 4739840, 5416960, 7583744, 9479680, 10833920, 15167488, 18959360, 37918720, 75837440]

約数ペア:

[(1, 75837440), (2, 37918720), (4, 18959360), (5, 15167488), (7, 10833920), (8, 9479680), (10, 7583744), (14, 5416960), (16, 4739840), (20, 3791872), (23, 3297280), (28, 2708480), (32, 2369920), (35, 2166784), (40, 1895936), (46, 1648640), (56, 1354240), (64, 1184960), (70, 1083392), (80, 947968), (92, 824320), (112, 677120), (115, 659456), (128, 592480), (140, 541696), (160, 473984), (161, 471040), (184, 412160), (224, 338560), (230, 329728), (256, 296240), (280, 270848), (320, 236992), (322, 235520), (368, 206080), (448, 169280), (460, 164864), (512, 148120), (529, 143360), (560, 135424), (640, 118496), (644, 117760), (736, 103040), (805, 94208), (896, 84640), (920, 82432), (1024, 74060), (1058, 71680), (1120, 67712), (1280, 59248), (1288, 58880), (1472, 51520), (1610, 47104), (1792, 42320), (1840, 41216), (2048, 37030), (2116, 35840), (2240, 33856), (2560, 29624), (2576, 29440), (2645, 28672), (2944, 25760), (3220, 23552), (3584, 21160), (3680, 20608), (3703, 20480), (4096, 18515), (4232, 17920), (4480, 16928), (5120, 14812), (5152, 14720), (5290, 14336), (5888, 12880), (6440, 11776), (7168, 10580), (7360, 10304), (7406, 10240), (8464, 8960)]