74611040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{66617}}^1$

素因数の和:66639

約数の個数: 48

約数和(自身を含む): 201452832

約数和(自身を除く): 126841792

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, 66617, 133234, 266468, 333085, 466319, 532936, 666170, 932638, 1065872, 1332340, 1865276, 2131744, 2331595, 2664680, 3730552, 4663190, 5329360, 7461104, 9326380, 10658720, 14922208, 18652760, 37305520, 74611040]

約数ペア:

[(1, 74611040), (2, 37305520), (4, 18652760), (5, 14922208), (7, 10658720), (8, 9326380), (10, 7461104), (14, 5329360), (16, 4663190), (20, 3730552), (28, 2664680), (32, 2331595), (35, 2131744), (40, 1865276), (56, 1332340), (70, 1065872), (80, 932638), (112, 666170), (140, 532936), (160, 466319), (224, 333085), (280, 266468), (560, 133234), (1120, 66617)]