55643220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103043}}^1$

素因数の和:103061

約数の個数: 48

約数和(自身を含む): 173113920

約数和(自身を除く): 117470700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 103043, 206086, 309129, 412172, 515215, 618258, 927387, 1030430, 1236516, 1545645, 1854774, 2060860, 2782161, 3091290, 3709548, 4636935, 5564322, 6182580, 9273870, 11128644, 13910805, 18547740, 27821610, 55643220]

約数ペア:

[(1, 55643220), (2, 27821610), (3, 18547740), (4, 13910805), (5, 11128644), (6, 9273870), (9, 6182580), (10, 5564322), (12, 4636935), (15, 3709548), (18, 3091290), (20, 2782161), (27, 2060860), (30, 1854774), (36, 1545645), (45, 1236516), (54, 1030430), (60, 927387), (90, 618258), (108, 515215), (135, 412172), (180, 309129), (270, 206086), (540, 103043)]