189487550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11519}}^1$

素因数の和:11585

約数の個数: 48

約数和(自身を含む): 411402240

約数和(自身を除く): 221914690

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 8225, 11519, 16450, 23038, 57595, 80633, 115190, 161266, 287975, 403165, 541393, 575950, 806330, 1082786, 2015825, 2706965, 3789751, 4031650, 5413930, 7579502, 13534825, 18948755, 27069650, 37897510, 94743775, 189487550]

約数ペア:

[(1, 189487550), (2, 94743775), (5, 37897510), (7, 27069650), (10, 18948755), (14, 13534825), (25, 7579502), (35, 5413930), (47, 4031650), (50, 3789751), (70, 2706965), (94, 2015825), (175, 1082786), (235, 806330), (329, 575950), (350, 541393), (470, 403165), (658, 287975), (1175, 161266), (1645, 115190), (2350, 80633), (3290, 57595), (8225, 23038), (11519, 16450)]