57493620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16845

約数の個数: 72

約数和(自身を含む): 183587040

約数和(自身を除く): 126093420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16811, 33622, 50433, 67244, 84055, 100866, 151299, 168110, 201732, 252165, 302598, 319409, 336220, 504330, 605196, 638818, 756495, 958227, 1008660, 1277636, 1512990, 1597045, 1916454, 2874681, 3025980, 3194090, 3832908, 4791135, 5749362, 6388180, 9582270, 11498724, 14373405, 19164540, 28746810, 57493620]

約数ペア:

[(1, 57493620), (2, 28746810), (3, 19164540), (4, 14373405), (5, 11498724), (6, 9582270), (9, 6388180), (10, 5749362), (12, 4791135), (15, 3832908), (18, 3194090), (19, 3025980), (20, 2874681), (30, 1916454), (36, 1597045), (38, 1512990), (45, 1277636), (57, 1008660), (60, 958227), (76, 756495), (90, 638818), (95, 605196), (114, 504330), (171, 336220), (180, 319409), (190, 302598), (228, 252165), (285, 201732), (342, 168110), (380, 151299), (570, 100866), (684, 84055), (855, 67244), (1140, 50433), (1710, 33622), (3420, 16811)]