74240390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 156805632

約数和(自身を除く): 82565242

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1193, 1270, 1778, 2386, 4445, 5965, 6223, 8351, 8890, 11930, 12446, 16702, 31115, 41755, 58457, 62230, 83510, 116914, 151511, 292285, 303022, 584570, 757555, 1060577, 1515110, 2121154, 5302885, 7424039, 10605770, 14848078, 37120195, 74240390]

約数ペア:

[(1, 74240390), (2, 37120195), (5, 14848078), (7, 10605770), (10, 7424039), (14, 5302885), (35, 2121154), (49, 1515110), (70, 1060577), (98, 757555), (127, 584570), (245, 303022), (254, 292285), (490, 151511), (635, 116914), (889, 83510), (1193, 62230), (1270, 58457), (1778, 41755), (2386, 31115), (4445, 16702), (5965, 12446), (6223, 11930), (8351, 8890)]