90989556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 261058560

約数和(自身を除く): 170069004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 47, 57, 76, 84, 94, 114, 133, 141, 188, 228, 266, 282, 329, 399, 532, 564, 658, 798, 893, 987, 1213, 1316, 1596, 1786, 1974, 2426, 2679, 3572, 3639, 3948, 4852, 5358, 6251, 7278, 8491, 10716, 12502, 14556, 16982, 18753, 23047, 25004, 25473, 33964, 37506, 46094, 50946, 57011, 69141, 75012, 92188, 101892, 114022, 138282, 161329, 171033, 228044, 276564, 322658, 342066, 399077, 483987, 645316, 684132, 798154, 967974, 1083209, 1197231, 1596308, 1935948, 2166418, 2394462, 3249627, 4332836, 4788924, 6499254, 7582463, 12998508, 15164926, 22747389, 30329852, 45494778, 90989556]

約数ペア:

[(1, 90989556), (2, 45494778), (3, 30329852), (4, 22747389), (6, 15164926), (7, 12998508), (12, 7582463), (14, 6499254), (19, 4788924), (21, 4332836), (28, 3249627), (38, 2394462), (42, 2166418), (47, 1935948), (57, 1596308), (76, 1197231), (84, 1083209), (94, 967974), (114, 798154), (133, 684132), (141, 645316), (188, 483987), (228, 399077), (266, 342066), (282, 322658), (329, 276564), (399, 228044), (532, 171033), (564, 161329), (658, 138282), (798, 114022), (893, 101892), (987, 92188), (1213, 75012), (1316, 69141), (1596, 57011), (1786, 50946), (1974, 46094), (2426, 37506), (2679, 33964), (3572, 25473), (3639, 25004), (3948, 23047), (4852, 18753), (5358, 16982), (6251, 14556), (7278, 12502), (8491, 10716)]