65903970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 189941760

約数和(自身を除く): 124037790

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 23, 30, 33, 38, 46, 55, 57, 66, 69, 95, 110, 114, 115, 138, 165, 190, 209, 230, 253, 285, 330, 345, 418, 437, 457, 506, 570, 627, 690, 759, 874, 914, 1045, 1254, 1265, 1311, 1371, 1518, 2090, 2185, 2285, 2530, 2622, 2742, 3135, 3795, 4370, 4570, 4807, 5027, 6270, 6555, 6855, 7590, 8683, 9614, 10054, 10511, 13110, 13710, 14421, 15081, 17366, 21022, 24035, 25135, 26049, 28842, 30162, 31533, 43415, 48070, 50270, 52098, 52555, 63066, 72105, 75405, 86830, 95513, 105110, 115621, 130245, 144210, 150810, 157665, 191026, 199709, 231242, 260490, 286539, 315330, 346863, 399418, 477565, 573078, 578105, 599127, 693726, 955130, 998545, 1156210, 1198254, 1432695, 1734315, 1997090, 2196799, 2865390, 2995635, 3468630, 4393598, 5991270, 6590397, 10983995, 13180794, 21967990, 32951985, 65903970]

約数ペア:

[(1, 65903970), (2, 32951985), (3, 21967990), (5, 13180794), (6, 10983995), (10, 6590397), (11, 5991270), (15, 4393598), (19, 3468630), (22, 2995635), (23, 2865390), (30, 2196799), (33, 1997090), (38, 1734315), (46, 1432695), (55, 1198254), (57, 1156210), (66, 998545), (69, 955130), (95, 693726), (110, 599127), (114, 578105), (115, 573078), (138, 477565), (165, 399418), (190, 346863), (209, 315330), (230, 286539), (253, 260490), (285, 231242), (330, 199709), (345, 191026), (418, 157665), (437, 150810), (457, 144210), (506, 130245), (570, 115621), (627, 105110), (690, 95513), (759, 86830), (874, 75405), (914, 72105), (1045, 63066), (1254, 52555), (1265, 52098), (1311, 50270), (1371, 48070), (1518, 43415), (2090, 31533), (2185, 30162), (2285, 28842), (2530, 26049), (2622, 25135), (2742, 24035), (3135, 21022), (3795, 17366), (4370, 15081), (4570, 14421), (4807, 13710), (5027, 13110), (6270, 10511), (6555, 10054), (6855, 9614), (7590, 8683)]