142371810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{75329}}^1$

素因数の和:75352

約数の個数: 64

約数和(自身を含む): 433900800

約数和(自身を除く): 291528990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 75329, 150658, 225987, 376645, 451974, 527303, 677961, 753290, 1054606, 1129935, 1355922, 1581909, 2033883, 2259870, 2636515, 3163818, 3389805, 4067766, 4745727, 5273030, 6779610, 7909545, 9491454, 10169415, 14237181, 15819090, 20338830, 23728635, 28474362, 47457270, 71185905, 142371810]

約数ペア:

[(1, 142371810), (2, 71185905), (3, 47457270), (5, 28474362), (6, 23728635), (7, 20338830), (9, 15819090), (10, 14237181), (14, 10169415), (15, 9491454), (18, 7909545), (21, 6779610), (27, 5273030), (30, 4745727), (35, 4067766), (42, 3389805), (45, 3163818), (54, 2636515), (63, 2259870), (70, 2033883), (90, 1581909), (105, 1355922), (126, 1129935), (135, 1054606), (189, 753290), (210, 677961), (270, 527303), (315, 451974), (378, 376645), (630, 225987), (945, 150658), (1890, 75329)]