133856460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25643}}^1$

素因数の和:25687

約数の個数: 72

約数和(自身を含む): 420048720

約数和(自身を除く): 286192260

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, 25643, 51286, 76929, 102572, 128215, 153858, 230787, 256430, 307716, 384645, 461574, 512860, 743647, 769290, 923148, 1153935, 1487294, 1538580, 2230941, 2307870, 2974588, 3718235, 4461882, 4615740, 6692823, 7436470, 8923764, 11154705, 13385646, 14872940, 22309410, 26771292, 33464115, 44618820, 66928230, 133856460]

約数ペア:

[(1, 133856460), (2, 66928230), (3, 44618820), (4, 33464115), (5, 26771292), (6, 22309410), (9, 14872940), (10, 13385646), (12, 11154705), (15, 8923764), (18, 7436470), (20, 6692823), (29, 4615740), (30, 4461882), (36, 3718235), (45, 2974588), (58, 2307870), (60, 2230941), (87, 1538580), (90, 1487294), (116, 1153935), (145, 923148), (174, 769290), (180, 743647), (261, 512860), (290, 461574), (348, 384645), (435, 307716), (522, 256430), (580, 230787), (870, 153858), (1044, 128215), (1305, 102572), (1740, 76929), (2610, 51286), (5220, 25643)]