202163220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{22921}}^1$

素因数の和:22950

約数の個数: 108

約数和(自身を含む): 713378484

約数和(自身を除く): 511215264

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 22921, 45842, 68763, 91684, 114605, 137526, 160447, 206289, 229210, 275052, 320894, 343815, 412578, 458420, 481341, 641788, 687630, 802235, 825156, 962682, 1031445, 1123129, 1375260, 1444023, 1604470, 1925364, 2062890, 2246258, 2406705, 2888046, 3208940, 3369387, 4125780, 4492516, 4813410, 5615645, 5776092, 6738774, 7220115, 9626820, 10108161, 11231290, 13477548, 14440230, 16846935, 20216322, 22462580, 28880460, 33693870, 40432644, 50540805, 67387740, 101081610, 202163220]

約数ペア:

[(1, 202163220), (2, 101081610), (3, 67387740), (4, 50540805), (5, 40432644), (6, 33693870), (7, 28880460), (9, 22462580), (10, 20216322), (12, 16846935), (14, 14440230), (15, 13477548), (18, 11231290), (20, 10108161), (21, 9626820), (28, 7220115), (30, 6738774), (35, 5776092), (36, 5615645), (42, 4813410), (45, 4492516), (49, 4125780), (60, 3369387), (63, 3208940), (70, 2888046), (84, 2406705), (90, 2246258), (98, 2062890), (105, 1925364), (126, 1604470), (140, 1444023), (147, 1375260), (180, 1123129), (196, 1031445), (210, 962682), (245, 825156), (252, 802235), (294, 687630), (315, 641788), (420, 481341), (441, 458420), (490, 412578), (588, 343815), (630, 320894), (735, 275052), (882, 229210), (980, 206289), (1260, 160447), (1470, 137526), (1764, 114605), (2205, 91684), (2940, 68763), (4410, 45842), (8820, 22921)]