91091140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6317}}^1$

素因数の和:6436

約数の個数: 48

約数和(自身を含む): 220776192

約数和(自身を除く): 129685052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 6317, 7210, 12634, 14420, 25268, 31585, 44219, 63170, 88438, 126340, 176876, 221095, 442190, 650651, 884380, 1301302, 2602604, 3253255, 4554557, 6506510, 9109114, 13013020, 18218228, 22772785, 45545570, 91091140]

約数ペア:

[(1, 91091140), (2, 45545570), (4, 22772785), (5, 18218228), (7, 13013020), (10, 9109114), (14, 6506510), (20, 4554557), (28, 3253255), (35, 2602604), (70, 1301302), (103, 884380), (140, 650651), (206, 442190), (412, 221095), (515, 176876), (721, 126340), (1030, 88438), (1442, 63170), (2060, 44219), (2884, 31585), (3605, 25268), (6317, 14420), (7210, 12634)]