97278690160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1\times {\mathrm{16187}}^1$

素因数の和:17990

約数の個数: 80

約数和(自身を含む): 231579570816

約数和(自身を除く): 134300880656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 1747, 3440, 3494, 6988, 8735, 13976, 16187, 17470, 27952, 32374, 34940, 64748, 69880, 75121, 80935, 129496, 139760, 150242, 161870, 258992, 300484, 323740, 375605, 600968, 647480, 696041, 751210, 1201936, 1294960, 1392082, 1502420, 2784164, 3004840, 3480205, 5568328, 6009680, 6960410, 11136656, 13920820, 27841640, 28278689, 55683280, 56557378, 113114756, 141393445, 226229512, 282786890, 452459024, 565573780, 1131147560, 1215983627, 2262295120, 2431967254, 4863934508, 6079918135, 9727869016, 12159836270, 19455738032, 24319672540, 48639345080, 97278690160]

約数ペア:

[(1, 97278690160), (2, 48639345080), (4, 24319672540), (5, 19455738032), (8, 12159836270), (10, 9727869016), (16, 6079918135), (20, 4863934508), (40, 2431967254), (43, 2262295120), (80, 1215983627), (86, 1131147560), (172, 565573780), (215, 452459024), (344, 282786890), (430, 226229512), (688, 141393445), (860, 113114756), (1720, 56557378), (1747, 55683280), (3440, 28278689), (3494, 27841640), (6988, 13920820), (8735, 11136656), (13976, 6960410), (16187, 6009680), (17470, 5568328), (27952, 3480205), (32374, 3004840), (34940, 2784164), (64748, 1502420), (69880, 1392082), (75121, 1294960), (80935, 1201936), (129496, 751210), (139760, 696041), (150242, 647480), (161870, 600968), (258992, 375605), (300484, 323740)]