55666980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103087}}^1$

素因数の和:103105

約数の個数: 48

約数和(自身を含む): 173187840

約数和(自身を除く): 117520860

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, 103087, 206174, 309261, 412348, 515435, 618522, 927783, 1030870, 1237044, 1546305, 1855566, 2061740, 2783349, 3092610, 3711132, 4638915, 5566698, 6185220, 9277830, 11133396, 13916745, 18555660, 27833490, 55666980]

約数ペア:

[(1, 55666980), (2, 27833490), (3, 18555660), (4, 13916745), (5, 11133396), (6, 9277830), (9, 6185220), (10, 5566698), (12, 4638915), (15, 3711132), (18, 3092610), (20, 2783349), (27, 2061740), (30, 1855566), (36, 1546305), (45, 1237044), (54, 1030870), (60, 927783), (90, 618522), (108, 515435), (135, 412348), (180, 309261), (270, 206174), (540, 103087)]