51235290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5527}}^1$

素因数の和:5643

約数の個数: 48

約数和(自身を含む): 134529408

約数和(自身を除く): 83294118

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 5527, 9270, 11054, 16581, 27635, 33162, 49743, 55270, 82905, 99486, 165810, 248715, 497430, 569281, 1138562, 1707843, 2846405, 3415686, 5123529, 5692810, 8539215, 10247058, 17078430, 25617645, 51235290]

約数ペア:

[(1, 51235290), (2, 25617645), (3, 17078430), (5, 10247058), (6, 8539215), (9, 5692810), (10, 5123529), (15, 3415686), (18, 2846405), (30, 1707843), (45, 1138562), (90, 569281), (103, 497430), (206, 248715), (309, 165810), (515, 99486), (618, 82905), (927, 55270), (1030, 49743), (1545, 33162), (1854, 27635), (3090, 16581), (4635, 11054), (5527, 9270)]