266520030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66797}}^1$

素因数の和:66833

約数の個数: 64

約数和(自身を含む): 769512960

約数和(自身を除く): 502992930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 66797, 133594, 200391, 333985, 400782, 467579, 667970, 935158, 1001955, 1269143, 1402737, 2003910, 2337895, 2538286, 2805474, 3807429, 4675790, 6345715, 7013685, 7614858, 8884001, 12691430, 14027370, 17768002, 19037145, 26652003, 38074290, 44420005, 53304006, 88840010, 133260015, 266520030]

約数ペア:

[(1, 266520030), (2, 133260015), (3, 88840010), (5, 53304006), (6, 44420005), (7, 38074290), (10, 26652003), (14, 19037145), (15, 17768002), (19, 14027370), (21, 12691430), (30, 8884001), (35, 7614858), (38, 7013685), (42, 6345715), (57, 4675790), (70, 3807429), (95, 2805474), (105, 2538286), (114, 2337895), (133, 2003910), (190, 1402737), (210, 1269143), (266, 1001955), (285, 935158), (399, 667970), (570, 467579), (665, 400782), (798, 333985), (1330, 200391), (1995, 133594), (3990, 66797)]