25478820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1674

約数の個数: 96

約数和(自身を含む): 82051200

約数和(自身を除く): 56572380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1627, 1740, 2610, 3132, 3254, 3915, 4881, 5220, 6508, 7830, 8135, 9762, 14643, 15660, 16270, 19524, 24405, 29286, 32540, 43929, 47183, 48810, 58572, 73215, 87858, 94366, 97620, 141549, 146430, 175716, 188732, 219645, 235915, 283098, 292860, 424647, 439290, 471830, 566196, 707745, 849294, 878580, 943660, 1273941, 1415490, 1698588, 2123235, 2547882, 2830980, 4246470, 5095764, 6369705, 8492940, 12739410, 25478820]

約数ペア:

[(1, 25478820), (2, 12739410), (3, 8492940), (4, 6369705), (5, 5095764), (6, 4246470), (9, 2830980), (10, 2547882), (12, 2123235), (15, 1698588), (18, 1415490), (20, 1273941), (27, 943660), (29, 878580), (30, 849294), (36, 707745), (45, 566196), (54, 471830), (58, 439290), (60, 424647), (87, 292860), (90, 283098), (108, 235915), (116, 219645), (135, 188732), (145, 175716), (174, 146430), (180, 141549), (261, 97620), (270, 94366), (290, 87858), (348, 73215), (435, 58572), (522, 48810), (540, 47183), (580, 43929), (783, 32540), (870, 29286), (1044, 24405), (1305, 19524), (1566, 16270), (1627, 15660), (1740, 14643), (2610, 9762), (3132, 8135), (3254, 7830), (3915, 6508), (4881, 5220)]