29500520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{105359}}^1$

素因数の和:105377

約数の個数: 32

約数和(自身を含む): 75859200

約数和(自身を除く): 46358680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 105359, 210718, 421436, 526795, 737513, 842872, 1053590, 1475026, 2107180, 2950052, 3687565, 4214360, 5900104, 7375130, 14750260, 29500520]

約数ペア:

[(1, 29500520), (2, 14750260), (4, 7375130), (5, 5900104), (7, 4214360), (8, 3687565), (10, 2950052), (14, 2107180), (20, 1475026), (28, 1053590), (35, 842872), (40, 737513), (56, 526795), (70, 421436), (140, 210718), (280, 105359)]