74474260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2939}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 179786880

約数和(自身を除く): 105312620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 2939, 3620, 5068, 5878, 6335, 11756, 12670, 14695, 20573, 25340, 29390, 41146, 58780, 82292, 102865, 205730, 411460, 531959, 1063918, 2127836, 2659795, 3723713, 5319590, 7447426, 10639180, 14894852, 18618565, 37237130, 74474260]

約数ペア:

[(1, 74474260), (2, 37237130), (4, 18618565), (5, 14894852), (7, 10639180), (10, 7447426), (14, 5319590), (20, 3723713), (28, 2659795), (35, 2127836), (70, 1063918), (140, 531959), (181, 411460), (362, 205730), (724, 102865), (905, 82292), (1267, 58780), (1810, 41146), (2534, 29390), (2939, 25340), (3620, 20573), (5068, 14695), (5878, 12670), (6335, 11756)]