49385220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6481}}^1$

素因数の和:6620

約数の個数: 48

約数和(自身を含む): 139388928

約数和(自身を除く): 90003708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 6481, 7620, 12962, 19443, 25924, 32405, 38886, 64810, 77772, 97215, 129620, 194430, 388860, 823087, 1646174, 2469261, 3292348, 4115435, 4938522, 8230870, 9877044, 12346305, 16461740, 24692610, 49385220]

約数ペア:

[(1, 49385220), (2, 24692610), (3, 16461740), (4, 12346305), (5, 9877044), (6, 8230870), (10, 4938522), (12, 4115435), (15, 3292348), (20, 2469261), (30, 1646174), (60, 823087), (127, 388860), (254, 194430), (381, 129620), (508, 97215), (635, 77772), (762, 64810), (1270, 38886), (1524, 32405), (1905, 25924), (2540, 19443), (3810, 12962), (6481, 7620)]