25291260660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{51803}}^1$

素因数の和:51997

約数の個数: 96

約数和(自身を含む): 72409559040

約数和(自身を除く): 47118298380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 103, 158, 206, 237, 309, 316, 395, 412, 474, 515, 618, 790, 948, 1030, 1185, 1236, 1545, 1580, 2060, 2370, 3090, 4740, 6180, 8137, 16274, 24411, 32548, 40685, 48822, 51803, 81370, 97644, 103606, 122055, 155409, 162740, 207212, 244110, 259015, 310818, 488220, 518030, 621636, 777045, 1036060, 1554090, 3108180, 4092437, 5335709, 8184874, 10671418, 12277311, 16007127, 16369748, 20462185, 21342836, 24554622, 26678545, 32014254, 40924370, 49109244, 53357090, 61386555, 64028508, 80035635, 81848740, 106714180, 122773110, 160071270, 245546220, 320142540, 421521011, 843042022, 1264563033, 1686084044, 2107605055, 2529126066, 4215210110, 5058252132, 6322815165, 8430420220, 12645630330, 25291260660]

約数ペア:

[(1, 25291260660), (2, 12645630330), (3, 8430420220), (4, 6322815165), (5, 5058252132), (6, 4215210110), (10, 2529126066), (12, 2107605055), (15, 1686084044), (20, 1264563033), (30, 843042022), (60, 421521011), (79, 320142540), (103, 245546220), (158, 160071270), (206, 122773110), (237, 106714180), (309, 81848740), (316, 80035635), (395, 64028508), (412, 61386555), (474, 53357090), (515, 49109244), (618, 40924370), (790, 32014254), (948, 26678545), (1030, 24554622), (1185, 21342836), (1236, 20462185), (1545, 16369748), (1580, 16007127), (2060, 12277311), (2370, 10671418), (3090, 8184874), (4740, 5335709), (6180, 4092437), (8137, 3108180), (16274, 1554090), (24411, 1036060), (32548, 777045), (40685, 621636), (48822, 518030), (51803, 488220), (81370, 310818), (97644, 259015), (103606, 244110), (122055, 207212), (155409, 162740)]