61147520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13649}}^1$

素因数の和:13675

約数の個数: 64

約数和(自身を含む): 167076000

約数和(自身を除く): 105928480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 13649, 27298, 54596, 68245, 95543, 109192, 136490, 191086, 218384, 272980, 382172, 436768, 477715, 545960, 764344, 873536, 955430, 1091920, 1528688, 1747072, 1910860, 2183840, 3057376, 3821720, 4367680, 6114752, 7643440, 8735360, 12229504, 15286880, 30573760, 61147520]

約数ペア:

[(1, 61147520), (2, 30573760), (4, 15286880), (5, 12229504), (7, 8735360), (8, 7643440), (10, 6114752), (14, 4367680), (16, 3821720), (20, 3057376), (28, 2183840), (32, 1910860), (35, 1747072), (40, 1528688), (56, 1091920), (64, 955430), (70, 873536), (80, 764344), (112, 545960), (128, 477715), (140, 436768), (160, 382172), (224, 272980), (280, 218384), (320, 191086), (448, 136490), (560, 109192), (640, 95543), (896, 68245), (1120, 54596), (2240, 27298), (4480, 13649)]