6931400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{4951}}^1$

素因数の和:4974

約数の個数: 48

約数和(自身を含む): 18421440

約数和(自身を除く): 11490040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 4951, 9902, 19804, 24755, 34657, 39608, 49510, 69314, 99020, 123775, 138628, 173285, 198040, 247550, 277256, 346570, 495100, 693140, 866425, 990200, 1386280, 1732850, 3465700, 6931400]

約数ペア:

[(1, 6931400), (2, 3465700), (4, 1732850), (5, 1386280), (7, 990200), (8, 866425), (10, 693140), (14, 495100), (20, 346570), (25, 277256), (28, 247550), (35, 198040), (40, 173285), (50, 138628), (56, 123775), (70, 99020), (100, 69314), (140, 49510), (175, 39608), (200, 34657), (280, 24755), (350, 19804), (700, 9902), (1400, 4951)]