121569490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 270748800

約数和(自身を除く): 149179310

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 67, 70, 98, 115, 134, 161, 230, 245, 322, 335, 343, 469, 490, 529, 670, 686, 805, 938, 1058, 1127, 1541, 1610, 1715, 2254, 2345, 2645, 3082, 3283, 3430, 3703, 4690, 5290, 5635, 6566, 7406, 7705, 7889, 10787, 11270, 15410, 15778, 16415, 18515, 21574, 22981, 25921, 32830, 35443, 37030, 39445, 45962, 51842, 53935, 70886, 75509, 78890, 107870, 114905, 129605, 151018, 177215, 181447, 229810, 248101, 259210, 354430, 362894, 377545, 496202, 528563, 755090, 907235, 1057126, 1240505, 1736707, 1814470, 2481010, 2642815, 3473414, 5285630, 8683535, 12156949, 17367070, 24313898, 60784745, 121569490]

約数ペア:

[(1, 121569490), (2, 60784745), (5, 24313898), (7, 17367070), (10, 12156949), (14, 8683535), (23, 5285630), (35, 3473414), (46, 2642815), (49, 2481010), (67, 1814470), (70, 1736707), (98, 1240505), (115, 1057126), (134, 907235), (161, 755090), (230, 528563), (245, 496202), (322, 377545), (335, 362894), (343, 354430), (469, 259210), (490, 248101), (529, 229810), (670, 181447), (686, 177215), (805, 151018), (938, 129605), (1058, 114905), (1127, 107870), (1541, 78890), (1610, 75509), (1715, 70886), (2254, 53935), (2345, 51842), (2645, 45962), (3082, 39445), (3283, 37030), (3430, 35443), (3703, 32830), (4690, 25921), (5290, 22981), (5635, 21574), (6566, 18515), (7406, 16415), (7705, 15778), (7889, 15410), (10787, 11270)]