82849760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73973}}^1$

素因数の和:73995

約数の個数: 48

約数和(自身を含む): 223697376

約数和(自身を除く): 140847616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 73973, 147946, 295892, 369865, 517811, 591784, 739730, 1035622, 1183568, 1479460, 2071244, 2367136, 2589055, 2958920, 4142488, 5178110, 5917840, 8284976, 10356220, 11835680, 16569952, 20712440, 41424880, 82849760]

約数ペア:

[(1, 82849760), (2, 41424880), (4, 20712440), (5, 16569952), (7, 11835680), (8, 10356220), (10, 8284976), (14, 5917840), (16, 5178110), (20, 4142488), (28, 2958920), (32, 2589055), (35, 2367136), (40, 2071244), (56, 1479460), (70, 1183568), (80, 1035622), (112, 739730), (140, 591784), (160, 517811), (224, 369865), (280, 295892), (560, 147946), (1120, 73973)]