26616780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5099}}^1$

素因数の和:5143

約数の個数: 72

約数和(自身を含む): 83538000

約数和(自身を除く): 56921220

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, 5099, 5220, 10198, 15297, 20396, 25495, 30594, 45891, 50990, 61188, 76485, 91782, 101980, 147871, 152970, 183564, 229455, 295742, 305940, 443613, 458910, 591484, 739355, 887226, 917820, 1330839, 1478710, 1774452, 2218065, 2661678, 2957420, 4436130, 5323356, 6654195, 8872260, 13308390, 26616780]

約数ペア:

[(1, 26616780), (2, 13308390), (3, 8872260), (4, 6654195), (5, 5323356), (6, 4436130), (9, 2957420), (10, 2661678), (12, 2218065), (15, 1774452), (18, 1478710), (20, 1330839), (29, 917820), (30, 887226), (36, 739355), (45, 591484), (58, 458910), (60, 443613), (87, 305940), (90, 295742), (116, 229455), (145, 183564), (174, 152970), (180, 147871), (261, 101980), (290, 91782), (348, 76485), (435, 61188), (522, 50990), (580, 45891), (870, 30594), (1044, 25495), (1305, 20396), (1740, 15297), (2610, 10198), (5099, 5220)]