89477120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 104

約数和(自身を含む): 228234024

約数和(自身を除く): 138756904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 257, 272, 320, 340, 512, 514, 544, 640, 680, 1024, 1028, 1088, 1280, 1285, 1360, 2048, 2056, 2176, 2560, 2570, 2720, 4096, 4112, 4352, 4369, 5120, 5140, 5440, 8224, 8704, 8738, 10240, 10280, 10880, 16448, 17408, 17476, 20480, 20560, 21760, 21845, 32896, 34816, 34952, 41120, 43520, 43690, 65792, 69632, 69904, 82240, 87040, 87380, 131584, 139808, 164480, 174080, 174760, 263168, 279616, 328960, 348160, 349520, 526336, 559232, 657920, 699040, 1052672, 1118464, 1315840, 1398080, 2236928, 2631680, 2796160, 4473856, 5263360, 5592320, 8947712, 11184640, 17895424, 22369280, 44738560, 89477120]

約数ペア:

[(1, 89477120), (2, 44738560), (4, 22369280), (5, 17895424), (8, 11184640), (10, 8947712), (16, 5592320), (17, 5263360), (20, 4473856), (32, 2796160), (34, 2631680), (40, 2236928), (64, 1398080), (68, 1315840), (80, 1118464), (85, 1052672), (128, 699040), (136, 657920), (160, 559232), (170, 526336), (256, 349520), (257, 348160), (272, 328960), (320, 279616), (340, 263168), (512, 174760), (514, 174080), (544, 164480), (640, 139808), (680, 131584), (1024, 87380), (1028, 87040), (1088, 82240), (1280, 69904), (1285, 69632), (1360, 65792), (2048, 43690), (2056, 43520), (2176, 41120), (2560, 34952), (2570, 34816), (2720, 32896), (4096, 21845), (4112, 21760), (4352, 20560), (4369, 20480), (5120, 17476), (5140, 17408), (5440, 16448), (8224, 10880), (8704, 10280), (8738, 10240)]