67589120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 88

約数和(自身を含む): 166445664

約数和(自身を除く): 98856544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 307, 320, 344, 430, 512, 614, 640, 688, 860, 1024, 1228, 1280, 1376, 1535, 1720, 2456, 2560, 2752, 3070, 3440, 4912, 5120, 5504, 6140, 6880, 9824, 11008, 12280, 13201, 13760, 19648, 22016, 24560, 26402, 27520, 39296, 44032, 49120, 52804, 55040, 66005, 78592, 98240, 105608, 110080, 132010, 157184, 196480, 211216, 220160, 264020, 314368, 392960, 422432, 528040, 785920, 844864, 1056080, 1571840, 1689728, 2112160, 3379456, 4224320, 6758912, 8448640, 13517824, 16897280, 33794560, 67589120]

約数ペア:

[(1, 67589120), (2, 33794560), (4, 16897280), (5, 13517824), (8, 8448640), (10, 6758912), (16, 4224320), (20, 3379456), (32, 2112160), (40, 1689728), (43, 1571840), (64, 1056080), (80, 844864), (86, 785920), (128, 528040), (160, 422432), (172, 392960), (215, 314368), (256, 264020), (307, 220160), (320, 211216), (344, 196480), (430, 157184), (512, 132010), (614, 110080), (640, 105608), (688, 98240), (860, 78592), (1024, 66005), (1228, 55040), (1280, 52804), (1376, 49120), (1535, 44032), (1720, 39296), (2456, 27520), (2560, 26402), (2752, 24560), (3070, 22016), (3440, 19648), (4912, 13760), (5120, 13201), (5504, 12280), (6140, 11008), (6880, 9824)]