56304380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6917}}^1$

素因数の和:6974

約数の個数: 48

約数和(自身を含む): 132493536

約数和(自身を除く): 76189156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 6917, 8140, 13834, 27668, 34585, 69170, 76087, 138340, 152174, 255929, 304348, 380435, 511858, 760870, 1023716, 1279645, 1521740, 2559290, 2815219, 5118580, 5630438, 11260876, 14076095, 28152190, 56304380]

約数ペア:

[(1, 56304380), (2, 28152190), (4, 14076095), (5, 11260876), (10, 5630438), (11, 5118580), (20, 2815219), (22, 2559290), (37, 1521740), (44, 1279645), (55, 1023716), (74, 760870), (110, 511858), (148, 380435), (185, 304348), (220, 255929), (370, 152174), (407, 138340), (740, 76087), (814, 69170), (1628, 34585), (2035, 27668), (4070, 13834), (6917, 8140)]