87753420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16811}}^1$

素因数の和:16855

約数の個数: 72

約数和(自身を含む): 275380560

約数和(自身を除く): 187627140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 16811, 33622, 50433, 67244, 84055, 100866, 151299, 168110, 201732, 252165, 302598, 336220, 487519, 504330, 605196, 756495, 975038, 1008660, 1462557, 1512990, 1950076, 2437595, 2925114, 3025980, 4387671, 4875190, 5850228, 7312785, 8775342, 9750380, 14625570, 17550684, 21938355, 29251140, 43876710, 87753420]

約数ペア:

[(1, 87753420), (2, 43876710), (3, 29251140), (4, 21938355), (5, 17550684), (6, 14625570), (9, 9750380), (10, 8775342), (12, 7312785), (15, 5850228), (18, 4875190), (20, 4387671), (29, 3025980), (30, 2925114), (36, 2437595), (45, 1950076), (58, 1512990), (60, 1462557), (87, 1008660), (90, 975038), (116, 756495), (145, 605196), (174, 504330), (180, 487519), (261, 336220), (290, 302598), (348, 252165), (435, 201732), (522, 168110), (580, 151299), (870, 100866), (1044, 84055), (1305, 67244), (1740, 50433), (2610, 33622), (5220, 16811)]