91489280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 88

約数和(自身を含む): 222844608

約数和(自身を除く): 131355328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 167, 214, 256, 320, 334, 428, 512, 535, 640, 668, 835, 856, 1024, 1070, 1280, 1336, 1670, 1712, 2140, 2560, 2672, 3340, 3424, 4280, 5120, 5344, 6680, 6848, 8560, 10688, 13360, 13696, 17120, 17869, 21376, 26720, 27392, 34240, 35738, 42752, 53440, 54784, 68480, 71476, 85504, 89345, 106880, 109568, 136960, 142952, 171008, 178690, 213760, 273920, 285904, 357380, 427520, 547840, 571808, 714760, 855040, 1143616, 1429520, 2287232, 2859040, 4574464, 5718080, 9148928, 11436160, 18297856, 22872320, 45744640, 91489280]

約数ペア:

[(1, 91489280), (2, 45744640), (4, 22872320), (5, 18297856), (8, 11436160), (10, 9148928), (16, 5718080), (20, 4574464), (32, 2859040), (40, 2287232), (64, 1429520), (80, 1143616), (107, 855040), (128, 714760), (160, 571808), (167, 547840), (214, 427520), (256, 357380), (320, 285904), (334, 273920), (428, 213760), (512, 178690), (535, 171008), (640, 142952), (668, 136960), (835, 109568), (856, 106880), (1024, 89345), (1070, 85504), (1280, 71476), (1336, 68480), (1670, 54784), (1712, 53440), (2140, 42752), (2560, 35738), (2672, 34240), (3340, 27392), (3424, 26720), (4280, 21376), (5120, 17869), (5344, 17120), (6680, 13696), (6848, 13360), (8560, 10688)]