75081468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 225227520

約数和(自身を除く): 150146052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 83, 84, 89, 121, 132, 154, 166, 178, 231, 242, 249, 267, 308, 332, 356, 363, 462, 484, 498, 534, 581, 623, 726, 847, 913, 924, 979, 996, 1068, 1162, 1246, 1452, 1694, 1743, 1826, 1869, 1958, 2324, 2492, 2541, 2739, 2937, 3388, 3486, 3652, 3738, 3916, 5082, 5478, 5874, 6391, 6853, 6972, 7387, 7476, 10043, 10164, 10769, 10956, 11748, 12782, 13706, 14774, 19173, 20086, 20559, 21538, 22161, 25564, 27412, 29548, 30129, 32307, 38346, 40172, 41118, 43076, 44322, 51709, 60258, 64614, 70301, 75383, 76692, 81257, 82236, 88644, 103418, 120516, 129228, 140602, 150766, 155127, 162514, 206836, 210903, 226149, 243771, 281204, 301532, 310254, 325028, 421806, 452298, 487542, 568799, 620508, 843612, 893827, 904596, 975084, 1137598, 1706397, 1787654, 2275196, 2681481, 3412794, 3575308, 5362962, 6256789, 6825588, 10725924, 12513578, 18770367, 25027156, 37540734, 75081468]

約数ペア:

[(1, 75081468), (2, 37540734), (3, 25027156), (4, 18770367), (6, 12513578), (7, 10725924), (11, 6825588), (12, 6256789), (14, 5362962), (21, 3575308), (22, 3412794), (28, 2681481), (33, 2275196), (42, 1787654), (44, 1706397), (66, 1137598), (77, 975084), (83, 904596), (84, 893827), (89, 843612), (121, 620508), (132, 568799), (154, 487542), (166, 452298), (178, 421806), (231, 325028), (242, 310254), (249, 301532), (267, 281204), (308, 243771), (332, 226149), (356, 210903), (363, 206836), (462, 162514), (484, 155127), (498, 150766), (534, 140602), (581, 129228), (623, 120516), (726, 103418), (847, 88644), (913, 82236), (924, 81257), (979, 76692), (996, 75383), (1068, 70301), (1162, 64614), (1246, 60258), (1452, 51709), (1694, 44322), (1743, 43076), (1826, 41118), (1869, 40172), (1958, 38346), (2324, 32307), (2492, 30129), (2541, 29548), (2739, 27412), (2937, 25564), (3388, 22161), (3486, 21538), (3652, 20559), (3738, 20086), (3916, 19173), (5082, 14774), (5478, 13706), (5874, 12782), (6391, 11748), (6853, 10956), (6972, 10769), (7387, 10164), (7476, 10043)]