42557490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{929}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 110986200

約数和(自身を除く): 68428710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 509, 929, 1018, 1527, 1858, 2545, 2787, 3054, 4581, 4645, 5090, 5574, 7635, 8361, 9162, 9290, 13935, 15270, 16722, 22905, 27870, 41805, 45810, 83610, 472861, 945722, 1418583, 2364305, 2837166, 4255749, 4728610, 7092915, 8511498, 14185830, 21278745, 42557490]

約数ペア:

[(1, 42557490), (2, 21278745), (3, 14185830), (5, 8511498), (6, 7092915), (9, 4728610), (10, 4255749), (15, 2837166), (18, 2364305), (30, 1418583), (45, 945722), (90, 472861), (509, 83610), (929, 45810), (1018, 41805), (1527, 27870), (1858, 22905), (2545, 16722), (2787, 15270), (3054, 13935), (4581, 9290), (4645, 9162), (5090, 8361), (5574, 7635)]