52002280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 129470400

約数和(自身を除く): 77468120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 1619, 2920, 3212, 3238, 4015, 6424, 6476, 8030, 8095, 12952, 16060, 16190, 17809, 32120, 32380, 35618, 64760, 71236, 89045, 118187, 142472, 178090, 236374, 356180, 472748, 590935, 712360, 945496, 1181870, 1300057, 2363740, 2600114, 4727480, 5200228, 6500285, 10400456, 13000570, 26001140, 52002280]

約数ペア:

[(1, 52002280), (2, 26001140), (4, 13000570), (5, 10400456), (8, 6500285), (10, 5200228), (11, 4727480), (20, 2600114), (22, 2363740), (40, 1300057), (44, 1181870), (55, 945496), (73, 712360), (88, 590935), (110, 472748), (146, 356180), (220, 236374), (292, 178090), (365, 142472), (440, 118187), (584, 89045), (730, 71236), (803, 64760), (1460, 35618), (1606, 32380), (1619, 32120), (2920, 17809), (3212, 16190), (3238, 16060), (4015, 12952), (6424, 8095), (6476, 8030)]