52842840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2087}}^1$

素因数の和:2312

約数の個数: 64

約数和(自身を含む): 159356160

約数和(自身を除く): 106513320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2087, 2110, 2532, 3165, 4174, 4220, 5064, 6261, 6330, 8348, 8440, 10435, 12522, 12660, 16696, 20870, 25044, 25320, 31305, 41740, 50088, 62610, 83480, 125220, 250440, 440357, 880714, 1321071, 1761428, 2201785, 2642142, 3522856, 4403570, 5284284, 6605355, 8807140, 10568568, 13210710, 17614280, 26421420, 52842840]

約数ペア:

[(1, 52842840), (2, 26421420), (3, 17614280), (4, 13210710), (5, 10568568), (6, 8807140), (8, 6605355), (10, 5284284), (12, 4403570), (15, 3522856), (20, 2642142), (24, 2201785), (30, 1761428), (40, 1321071), (60, 880714), (120, 440357), (211, 250440), (422, 125220), (633, 83480), (844, 62610), (1055, 50088), (1266, 41740), (1688, 31305), (2087, 25320), (2110, 25044), (2532, 20870), (3165, 16696), (4174, 12660), (4220, 12522), (5064, 10435), (6261, 8440), (6330, 8348)]