55248770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 111628800

約数和(自身を除く): 56380030

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 185, 190, 271, 290, 370, 542, 551, 703, 1073, 1102, 1355, 1406, 2146, 2710, 2755, 3515, 5149, 5365, 5510, 7030, 7859, 10027, 10298, 10730, 15718, 20054, 20387, 25745, 39295, 40774, 50135, 51490, 78590, 100270, 101935, 149321, 190513, 203870, 290783, 298642, 381026, 581566, 746605, 952565, 1453915, 1493210, 1905130, 2907830, 5524877, 11049754, 27624385, 55248770]

約数ペア:

[(1, 55248770), (2, 27624385), (5, 11049754), (10, 5524877), (19, 2907830), (29, 1905130), (37, 1493210), (38, 1453915), (58, 952565), (74, 746605), (95, 581566), (145, 381026), (185, 298642), (190, 290783), (271, 203870), (290, 190513), (370, 149321), (542, 101935), (551, 100270), (703, 78590), (1073, 51490), (1102, 50135), (1355, 40774), (1406, 39295), (2146, 25745), (2710, 20387), (2755, 20054), (3515, 15718), (5149, 10730), (5365, 10298), (5510, 10027), (7030, 7859)]