20150109324

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{22469}}^1$

素因数の和:23367

約数の個数: 72

約数和(自身を含む): 52755066000

約数和(自身を除く): 32604956676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 859, 1044, 1718, 2577, 3436, 5154, 7731, 10308, 15462, 22469, 24911, 30924, 44938, 49822, 67407, 74733, 89876, 99644, 134814, 149466, 202221, 224199, 269628, 298932, 404442, 448398, 651601, 808884, 896796, 1303202, 1954803, 2606404, 3909606, 5864409, 7819212, 11728818, 19300871, 23457636, 38601742, 57902613, 77203484, 115805226, 173707839, 231610452, 347415678, 559725259, 694831356, 1119450518, 1679175777, 2238901036, 3358351554, 5037527331, 6716703108, 10075054662, 20150109324]

約数ペア:

[(1, 20150109324), (2, 10075054662), (3, 6716703108), (4, 5037527331), (6, 3358351554), (9, 2238901036), (12, 1679175777), (18, 1119450518), (29, 694831356), (36, 559725259), (58, 347415678), (87, 231610452), (116, 173707839), (174, 115805226), (261, 77203484), (348, 57902613), (522, 38601742), (859, 23457636), (1044, 19300871), (1718, 11728818), (2577, 7819212), (3436, 5864409), (5154, 3909606), (7731, 2606404), (10308, 1954803), (15462, 1303202), (22469, 896796), (24911, 808884), (30924, 651601), (44938, 448398), (49822, 404442), (67407, 298932), (74733, 269628), (89876, 224199), (99644, 202221), (134814, 149466)]