79023211780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6121}}^1\times {\mathrm{8171}}^1$

素因数の和:14380

約数の個数: 48

約数和(自身を含む): 168097386240

約数和(自身を除く): 89074174460

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 6121, 8171, 12242, 16342, 24484, 30605, 32684, 40855, 61210, 81710, 122420, 163420, 483559, 645509, 967118, 1291018, 1934236, 2417795, 2582036, 3227545, 4835590, 6455090, 9671180, 12910180, 50014691, 100029382, 200058764, 250073455, 500146910, 1000293820, 3951160589, 7902321178, 15804642356, 19755802945, 39511605890, 79023211780]

約数ペア:

[(1, 79023211780), (2, 39511605890), (4, 19755802945), (5, 15804642356), (10, 7902321178), (20, 3951160589), (79, 1000293820), (158, 500146910), (316, 250073455), (395, 200058764), (790, 100029382), (1580, 50014691), (6121, 12910180), (8171, 9671180), (12242, 6455090), (16342, 4835590), (24484, 3227545), (30605, 2582036), (32684, 2417795), (40855, 1934236), (61210, 1291018), (81710, 967118), (122420, 645509), (163420, 483559)]