68835270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 130230330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 89, 105, 127, 145, 174, 178, 203, 210, 254, 267, 290, 381, 406, 435, 445, 534, 609, 623, 635, 762, 870, 889, 890, 1015, 1218, 1246, 1270, 1335, 1778, 1869, 1905, 2030, 2581, 2667, 2670, 3045, 3115, 3683, 3738, 3810, 4445, 5162, 5334, 6090, 6230, 7366, 7743, 8890, 9345, 11049, 11303, 12905, 13335, 15486, 18067, 18415, 18690, 22098, 22606, 25781, 25810, 26670, 33909, 36134, 36830, 38715, 51562, 54201, 55245, 56515, 67818, 77343, 77430, 79121, 90335, 108402, 110490, 113030, 128905, 154686, 158242, 169545, 180670, 237363, 257810, 271005, 327787, 339090, 386715, 395605, 474726, 542010, 655574, 773430, 791210, 983361, 1186815, 1638935, 1966722, 2294509, 2373630, 3277870, 4589018, 4916805, 6883527, 9833610, 11472545, 13767054, 22945090, 34417635, 68835270]

約数ペア:

[(1, 68835270), (2, 34417635), (3, 22945090), (5, 13767054), (6, 11472545), (7, 9833610), (10, 6883527), (14, 4916805), (15, 4589018), (21, 3277870), (29, 2373630), (30, 2294509), (35, 1966722), (42, 1638935), (58, 1186815), (70, 983361), (87, 791210), (89, 773430), (105, 655574), (127, 542010), (145, 474726), (174, 395605), (178, 386715), (203, 339090), (210, 327787), (254, 271005), (267, 257810), (290, 237363), (381, 180670), (406, 169545), (435, 158242), (445, 154686), (534, 128905), (609, 113030), (623, 110490), (635, 108402), (762, 90335), (870, 79121), (889, 77430), (890, 77343), (1015, 67818), (1218, 56515), (1246, 55245), (1270, 54201), (1335, 51562), (1778, 38715), (1869, 36830), (1905, 36134), (2030, 33909), (2581, 26670), (2667, 25810), (2670, 25781), (3045, 22606), (3115, 22098), (3683, 18690), (3738, 18415), (3810, 18067), (4445, 15486), (5162, 13335), (5334, 12905), (6090, 11303), (6230, 11049), (7366, 9345), (7743, 8890)]