71886710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 157894272

約数和(自身を除く): 86007562

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 193, 238, 313, 386, 595, 626, 965, 1190, 1351, 1565, 1930, 2191, 2702, 3130, 3281, 4382, 5321, 6562, 6755, 10642, 10955, 13510, 16405, 21910, 22967, 26605, 32810, 37247, 45934, 53210, 60409, 74494, 114835, 120818, 186235, 229670, 302045, 372470, 422863, 604090, 845726, 1026953, 2053906, 2114315, 4228630, 5134765, 7188671, 10269530, 14377342, 35943355, 71886710]

約数ペア:

[(1, 71886710), (2, 35943355), (5, 14377342), (7, 10269530), (10, 7188671), (14, 5134765), (17, 4228630), (34, 2114315), (35, 2053906), (70, 1026953), (85, 845726), (119, 604090), (170, 422863), (193, 372470), (238, 302045), (313, 229670), (386, 186235), (595, 120818), (626, 114835), (965, 74494), (1190, 60409), (1351, 53210), (1565, 45934), (1930, 37247), (2191, 32810), (2702, 26605), (3130, 22967), (3281, 21910), (4382, 16405), (5321, 13510), (6562, 10955), (6755, 10642)]