42495090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 112223232

約数和(自身を除く): 69728142

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 655, 786, 983, 1310, 1441, 1965, 1966, 2882, 2949, 3930, 4323, 4915, 5898, 7205, 8646, 9830, 10813, 14410, 14745, 21615, 21626, 29490, 32439, 43230, 54065, 64878, 108130, 128773, 162195, 257546, 324390, 386319, 643865, 772638, 1287730, 1416503, 1931595, 2833006, 3863190, 4249509, 7082515, 8499018, 14165030, 21247545, 42495090]

約数ペア:

[(1, 42495090), (2, 21247545), (3, 14165030), (5, 8499018), (6, 7082515), (10, 4249509), (11, 3863190), (15, 2833006), (22, 1931595), (30, 1416503), (33, 1287730), (55, 772638), (66, 643865), (110, 386319), (131, 324390), (165, 257546), (262, 162195), (330, 128773), (393, 108130), (655, 64878), (786, 54065), (983, 43230), (1310, 32439), (1441, 29490), (1965, 21626), (1966, 21615), (2882, 14745), (2949, 14410), (3930, 10813), (4323, 9830), (4915, 8646), (5898, 7205)]