69413920

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 164588760

約数和(自身を除く): 95174840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1229, 1412, 1765, 2458, 2824, 3530, 4916, 5648, 6145, 7060, 9832, 11296, 12290, 14120, 19664, 24580, 28240, 39328, 49160, 56480, 98320, 196640, 433837, 867674, 1735348, 2169185, 3470696, 4338370, 6941392, 8676740, 13882784, 17353480, 34706960, 69413920]

約数ペア:

[(1, 69413920), (2, 34706960), (4, 17353480), (5, 13882784), (8, 8676740), (10, 6941392), (16, 4338370), (20, 3470696), (32, 2169185), (40, 1735348), (80, 867674), (160, 433837), (353, 196640), (706, 98320), (1229, 56480), (1412, 49160), (1765, 39328), (2458, 28240), (2824, 24580), (3530, 19664), (4916, 14120), (5648, 12290), (6145, 11296), (7060, 9832)]