90911172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 257402880

約数和(自身を除く): 166491708

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 29, 33, 34, 44, 51, 58, 66, 68, 87, 102, 116, 121, 127, 132, 174, 187, 204, 242, 254, 319, 348, 363, 374, 381, 484, 493, 508, 561, 638, 726, 748, 762, 957, 986, 1122, 1276, 1397, 1452, 1479, 1524, 1914, 1972, 2057, 2159, 2244, 2794, 2958, 3509, 3683, 3828, 4114, 4191, 4318, 5423, 5588, 5916, 6171, 6477, 7018, 7366, 8228, 8382, 8636, 10527, 10846, 11049, 12342, 12954, 14036, 14732, 15367, 16269, 16764, 21054, 21692, 22098, 23749, 24684, 25908, 30734, 32538, 40513, 42108, 44196, 46101, 47498, 59653, 61468, 62611, 65076, 71247, 81026, 92202, 94996, 119306, 121539, 125222, 142494, 162052, 178959, 184404, 187833, 238612, 243078, 250444, 261239, 284988, 357918, 375666, 445643, 486156, 522478, 688721, 715836, 751332, 783717, 891286, 1044956, 1336929, 1377442, 1567434, 1782572, 2066163, 2673858, 2754884, 3134868, 4132326, 5347716, 7575931, 8264652, 15151862, 22727793, 30303724, 45455586, 90911172]

約数ペア:

[(1, 90911172), (2, 45455586), (3, 30303724), (4, 22727793), (6, 15151862), (11, 8264652), (12, 7575931), (17, 5347716), (22, 4132326), (29, 3134868), (33, 2754884), (34, 2673858), (44, 2066163), (51, 1782572), (58, 1567434), (66, 1377442), (68, 1336929), (87, 1044956), (102, 891286), (116, 783717), (121, 751332), (127, 715836), (132, 688721), (174, 522478), (187, 486156), (204, 445643), (242, 375666), (254, 357918), (319, 284988), (348, 261239), (363, 250444), (374, 243078), (381, 238612), (484, 187833), (493, 184404), (508, 178959), (561, 162052), (638, 142494), (726, 125222), (748, 121539), (762, 119306), (957, 94996), (986, 92202), (1122, 81026), (1276, 71247), (1397, 65076), (1452, 62611), (1479, 61468), (1524, 59653), (1914, 47498), (1972, 46101), (2057, 44196), (2159, 42108), (2244, 40513), (2794, 32538), (2958, 30734), (3509, 25908), (3683, 24684), (3828, 23749), (4114, 22098), (4191, 21692), (4318, 21054), (5423, 16764), (5588, 16269), (5916, 15367), (6171, 14732), (6477, 14036), (7018, 12954), (7366, 12342), (8228, 11049), (8382, 10846), (8636, 10527)]