90831312

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 180

約数和(自身を含む): 301655172

約数和(自身を除く): 210823860

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 144, 156, 176, 198, 208, 234, 242, 264, 286, 312, 363, 396, 401, 429, 468, 484, 528, 572, 624, 726, 792, 802, 858, 936, 968, 1089, 1144, 1203, 1287, 1452, 1573, 1584, 1604, 1716, 1872, 1936, 2178, 2288, 2406, 2574, 2904, 3146, 3208, 3432, 3609, 4356, 4411, 4719, 4812, 5148, 5213, 5808, 6292, 6416, 6864, 7218, 8712, 8822, 9438, 9624, 10296, 10426, 12584, 13233, 14157, 14436, 15639, 17424, 17644, 18876, 19248, 20592, 20852, 25168, 26466, 28314, 28872, 31278, 35288, 37752, 39699, 41704, 46917, 48521, 52932, 56628, 57343, 57744, 62556, 70576, 75504, 79398, 83408, 93834, 97042, 105864, 113256, 114686, 125112, 145563, 158796, 172029, 187668, 194084, 211728, 226512, 229372, 250224, 291126, 317592, 344058, 375336, 388168, 436689, 458744, 516087, 582252, 630773, 635184, 688116, 750672, 776336, 873378, 917488, 1032174, 1164504, 1261546, 1376232, 1746756, 1892319, 2064348, 2329008, 2523092, 2752464, 3493512, 3784638, 4128696, 5046184, 5676957, 6987024, 7569276, 8257392, 10092368, 11353914, 15138552, 22707828, 30277104, 45415656, 90831312]

約数ペア:

[(1, 90831312), (2, 45415656), (3, 30277104), (4, 22707828), (6, 15138552), (8, 11353914), (9, 10092368), (11, 8257392), (12, 7569276), (13, 6987024), (16, 5676957), (18, 5046184), (22, 4128696), (24, 3784638), (26, 3493512), (33, 2752464), (36, 2523092), (39, 2329008), (44, 2064348), (48, 1892319), (52, 1746756), (66, 1376232), (72, 1261546), (78, 1164504), (88, 1032174), (99, 917488), (104, 873378), (117, 776336), (121, 750672), (132, 688116), (143, 635184), (144, 630773), (156, 582252), (176, 516087), (198, 458744), (208, 436689), (234, 388168), (242, 375336), (264, 344058), (286, 317592), (312, 291126), (363, 250224), (396, 229372), (401, 226512), (429, 211728), (468, 194084), (484, 187668), (528, 172029), (572, 158796), (624, 145563), (726, 125112), (792, 114686), (802, 113256), (858, 105864), (936, 97042), (968, 93834), (1089, 83408), (1144, 79398), (1203, 75504), (1287, 70576), (1452, 62556), (1573, 57744), (1584, 57343), (1604, 56628), (1716, 52932), (1872, 48521), (1936, 46917), (2178, 41704), (2288, 39699), (2406, 37752), (2574, 35288), (2904, 31278), (3146, 28872), (3208, 28314), (3432, 26466), (3609, 25168), (4356, 20852), (4411, 20592), (4719, 19248), (4812, 18876), (5148, 17644), (5213, 17424), (5808, 15639), (6292, 14436), (6416, 14157), (6864, 13233), (7218, 12584), (8712, 10426), (8822, 10296), (9438, 9624)]