125777960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 357315840

約数和(自身を除く): 231537880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 97, 110, 140, 154, 194, 220, 280, 308, 385, 388, 421, 440, 485, 616, 679, 770, 776, 842, 970, 1067, 1358, 1540, 1684, 1940, 2105, 2134, 2716, 2947, 3080, 3368, 3395, 3880, 4210, 4268, 4631, 5335, 5432, 5894, 6790, 7469, 8420, 8536, 9262, 10670, 11788, 13580, 14735, 14938, 16840, 18524, 21340, 23155, 23576, 27160, 29470, 29876, 32417, 37048, 37345, 40837, 42680, 46310, 58940, 59752, 64834, 74690, 81674, 92620, 117880, 129668, 149380, 162085, 163348, 185240, 204185, 259336, 285859, 298760, 324170, 326696, 408370, 449207, 571718, 648340, 816740, 898414, 1143436, 1296680, 1429295, 1633480, 1796828, 2246035, 2286872, 2858590, 3144449, 3593656, 4492070, 5717180, 6288898, 8984140, 11434360, 12577796, 15722245, 17968280, 25155592, 31444490, 62888980, 125777960]

約数ペア:

[(1, 125777960), (2, 62888980), (4, 31444490), (5, 25155592), (7, 17968280), (8, 15722245), (10, 12577796), (11, 11434360), (14, 8984140), (20, 6288898), (22, 5717180), (28, 4492070), (35, 3593656), (40, 3144449), (44, 2858590), (55, 2286872), (56, 2246035), (70, 1796828), (77, 1633480), (88, 1429295), (97, 1296680), (110, 1143436), (140, 898414), (154, 816740), (194, 648340), (220, 571718), (280, 449207), (308, 408370), (385, 326696), (388, 324170), (421, 298760), (440, 285859), (485, 259336), (616, 204185), (679, 185240), (770, 163348), (776, 162085), (842, 149380), (970, 129668), (1067, 117880), (1358, 92620), (1540, 81674), (1684, 74690), (1940, 64834), (2105, 59752), (2134, 58940), (2716, 46310), (2947, 42680), (3080, 40837), (3368, 37345), (3395, 37048), (3880, 32417), (4210, 29876), (4268, 29470), (4631, 27160), (5335, 23576), (5432, 23155), (5894, 21340), (6790, 18524), (7469, 16840), (8420, 14938), (8536, 14735), (9262, 13580), (10670, 11788)]