90899928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:862

約数の個数: 128

約数和(自身を含む): 292608000

約数和(自身を除く): 201708072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 761, 948, 1106, 1422, 1512, 1522, 1659, 1896, 2133, 2212, 2283, 2844, 3044, 3318, 4266, 4424, 4566, 4977, 5327, 5688, 6088, 6636, 6849, 8532, 9132, 9954, 10654, 13272, 13698, 14931, 15981, 17064, 18264, 19908, 20547, 21308, 27396, 29862, 31962, 39816, 41094, 42616, 47943, 54792, 59724, 60119, 63924, 82188, 95886, 119448, 120238, 127848, 143829, 164376, 180357, 191772, 240476, 287658, 360714, 383544, 420833, 480952, 541071, 575316, 721428, 841666, 1082142, 1150632, 1262499, 1442856, 1623213, 1683332, 2164284, 2524998, 3246426, 3366664, 3787497, 4328568, 5049996, 6492852, 7574994, 10099992, 11362491, 12985704, 15149988, 22724982, 30299976, 45449964, 90899928]

約数ペア:

[(1, 90899928), (2, 45449964), (3, 30299976), (4, 22724982), (6, 15149988), (7, 12985704), (8, 11362491), (9, 10099992), (12, 7574994), (14, 6492852), (18, 5049996), (21, 4328568), (24, 3787497), (27, 3366664), (28, 3246426), (36, 2524998), (42, 2164284), (54, 1683332), (56, 1623213), (63, 1442856), (72, 1262499), (79, 1150632), (84, 1082142), (108, 841666), (126, 721428), (158, 575316), (168, 541071), (189, 480952), (216, 420833), (237, 383544), (252, 360714), (316, 287658), (378, 240476), (474, 191772), (504, 180357), (553, 164376), (632, 143829), (711, 127848), (756, 120238), (761, 119448), (948, 95886), (1106, 82188), (1422, 63924), (1512, 60119), (1522, 59724), (1659, 54792), (1896, 47943), (2133, 42616), (2212, 41094), (2283, 39816), (2844, 31962), (3044, 29862), (3318, 27396), (4266, 21308), (4424, 20547), (4566, 19908), (4977, 18264), (5327, 17064), (5688, 15981), (6088, 14931), (6636, 13698), (6849, 13272), (8532, 10654), (9132, 9954)]