90813996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 297606400

約数和(自身を除く): 206792404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1459, 1482, 1596, 1638, 1729, 2223, 2394, 2918, 2964, 3276, 3458, 4377, 4446, 4788, 5187, 5836, 6916, 8754, 8892, 10213, 10374, 13131, 15561, 17508, 18967, 20426, 20748, 26262, 27721, 30639, 31122, 37934, 40852, 52524, 55442, 56901, 61278, 62244, 75868, 83163, 91917, 110884, 113802, 122556, 132769, 166326, 170703, 183834, 194047, 227604, 249489, 265538, 332652, 341406, 360373, 367668, 388094, 398307, 498978, 531076, 582141, 682812, 720746, 776188, 796614, 997956, 1081119, 1164282, 1194921, 1441492, 1593228, 1746423, 2162238, 2328564, 2389842, 2522611, 3243357, 3492846, 4324476, 4779684, 5045222, 6486714, 6985692, 7567833, 10090444, 12973428, 15135666, 22703499, 30271332, 45406998, 90813996]

約数ペア:

[(1, 90813996), (2, 45406998), (3, 30271332), (4, 22703499), (6, 15135666), (7, 12973428), (9, 10090444), (12, 7567833), (13, 6985692), (14, 6486714), (18, 5045222), (19, 4779684), (21, 4324476), (26, 3492846), (28, 3243357), (36, 2522611), (38, 2389842), (39, 2328564), (42, 2162238), (52, 1746423), (57, 1593228), (63, 1441492), (76, 1194921), (78, 1164282), (84, 1081119), (91, 997956), (114, 796614), (117, 776188), (126, 720746), (133, 682812), (156, 582141), (171, 531076), (182, 498978), (228, 398307), (234, 388094), (247, 367668), (252, 360373), (266, 341406), (273, 332652), (342, 265538), (364, 249489), (399, 227604), (468, 194047), (494, 183834), (532, 170703), (546, 166326), (684, 132769), (741, 122556), (798, 113802), (819, 110884), (988, 91917), (1092, 83163), (1197, 75868), (1459, 62244), (1482, 61278), (1596, 56901), (1638, 55442), (1729, 52524), (2223, 40852), (2394, 37934), (2918, 31122), (2964, 30639), (3276, 27721), (3458, 26262), (4377, 20748), (4446, 20426), (4788, 18967), (5187, 17508), (5836, 15561), (6916, 13131), (8754, 10374), (8892, 10213)]