68758710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4649}}^1$

素因数の和:4705

約数の個数: 64

約数和(自身を含む): 180792000

約数和(自身を除く): 112033290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 435, 493, 510, 870, 986, 1479, 2465, 2958, 4649, 4930, 7395, 9298, 13947, 14790, 23245, 27894, 46490, 69735, 79033, 134821, 139470, 158066, 237099, 269642, 395165, 404463, 474198, 674105, 790330, 808926, 1185495, 1348210, 2022315, 2291957, 2370990, 4044630, 4583914, 6875871, 11459785, 13751742, 22919570, 34379355, 68758710]

約数ペア:

[(1, 68758710), (2, 34379355), (3, 22919570), (5, 13751742), (6, 11459785), (10, 6875871), (15, 4583914), (17, 4044630), (29, 2370990), (30, 2291957), (34, 2022315), (51, 1348210), (58, 1185495), (85, 808926), (87, 790330), (102, 674105), (145, 474198), (170, 404463), (174, 395165), (255, 269642), (290, 237099), (435, 158066), (493, 139470), (510, 134821), (870, 79033), (986, 69735), (1479, 46490), (2465, 27894), (2958, 23245), (4649, 14790), (4930, 13947), (7395, 9298)]