90475308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 288497664

約数和(自身を除く): 198022356

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 127, 132, 154, 198, 231, 252, 254, 257, 308, 381, 396, 462, 508, 514, 693, 762, 771, 889, 924, 1028, 1143, 1386, 1397, 1524, 1542, 1778, 1799, 2286, 2313, 2667, 2772, 2794, 2827, 3084, 3556, 3598, 4191, 4572, 4626, 5334, 5397, 5588, 5654, 7196, 8001, 8382, 8481, 9252, 9779, 10668, 10794, 11308, 12573, 16002, 16191, 16764, 16962, 19558, 19789, 21588, 25146, 25443, 29337, 32004, 32382, 32639, 33924, 39116, 39578, 50292, 50886, 58674, 59367, 64764, 65278, 79156, 88011, 97917, 101772, 117348, 118734, 130556, 176022, 178101, 195834, 228473, 237468, 293751, 352044, 356202, 359029, 391668, 456946, 587502, 685419, 712404, 718058, 913892, 1077087, 1175004, 1370838, 1436116, 2056257, 2154174, 2513203, 2741676, 3231261, 4112514, 4308348, 5026406, 6462522, 7539609, 8225028, 10052812, 12925044, 15079218, 22618827, 30158436, 45237654, 90475308]

約数ペア:

[(1, 90475308), (2, 45237654), (3, 30158436), (4, 22618827), (6, 15079218), (7, 12925044), (9, 10052812), (11, 8225028), (12, 7539609), (14, 6462522), (18, 5026406), (21, 4308348), (22, 4112514), (28, 3231261), (33, 2741676), (36, 2513203), (42, 2154174), (44, 2056257), (63, 1436116), (66, 1370838), (77, 1175004), (84, 1077087), (99, 913892), (126, 718058), (127, 712404), (132, 685419), (154, 587502), (198, 456946), (231, 391668), (252, 359029), (254, 356202), (257, 352044), (308, 293751), (381, 237468), (396, 228473), (462, 195834), (508, 178101), (514, 176022), (693, 130556), (762, 118734), (771, 117348), (889, 101772), (924, 97917), (1028, 88011), (1143, 79156), (1386, 65278), (1397, 64764), (1524, 59367), (1542, 58674), (1778, 50886), (1799, 50292), (2286, 39578), (2313, 39116), (2667, 33924), (2772, 32639), (2794, 32382), (2827, 32004), (3084, 29337), (3556, 25443), (3598, 25146), (4191, 21588), (4572, 19789), (4626, 19558), (5334, 16962), (5397, 16764), (5588, 16191), (5654, 16002), (7196, 12573), (8001, 11308), (8382, 10794), (8481, 10668), (9252, 9779)]