29290520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1433}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 76403520

約数和(自身を除く): 47113000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1433, 1460, 2044, 2555, 2866, 2920, 4088, 5110, 5732, 7165, 10031, 10220, 11464, 14330, 20062, 20440, 28660, 40124, 50155, 57320, 80248, 100310, 104609, 200620, 209218, 401240, 418436, 523045, 732263, 836872, 1046090, 1464526, 2092180, 2929052, 3661315, 4184360, 5858104, 7322630, 14645260, 29290520]

約数ペア:

[(1, 29290520), (2, 14645260), (4, 7322630), (5, 5858104), (7, 4184360), (8, 3661315), (10, 2929052), (14, 2092180), (20, 1464526), (28, 1046090), (35, 836872), (40, 732263), (56, 523045), (70, 418436), (73, 401240), (140, 209218), (146, 200620), (280, 104609), (292, 100310), (365, 80248), (511, 57320), (584, 50155), (730, 40124), (1022, 28660), (1433, 20440), (1460, 20062), (2044, 14330), (2555, 11464), (2866, 10220), (2920, 10031), (4088, 7165), (5110, 5732)]