47515440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{28283}}^1$

素因数の和:28306

約数の個数: 80

約数和(自身を含む): 168346368

約数和(自身を除く): 120830928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 28283, 56566, 84849, 113132, 141415, 169698, 197981, 226264, 282830, 339396, 395962, 424245, 452528, 565660, 593943, 678792, 791924, 848490, 989905, 1131320, 1187886, 1357584, 1583848, 1696980, 1979810, 2262640, 2375772, 2969715, 3167696, 3393960, 3959620, 4751544, 5939430, 6787920, 7919240, 9503088, 11878860, 15838480, 23757720, 47515440]

約数ペア:

[(1, 47515440), (2, 23757720), (3, 15838480), (4, 11878860), (5, 9503088), (6, 7919240), (7, 6787920), (8, 5939430), (10, 4751544), (12, 3959620), (14, 3393960), (15, 3167696), (16, 2969715), (20, 2375772), (21, 2262640), (24, 1979810), (28, 1696980), (30, 1583848), (35, 1357584), (40, 1187886), (42, 1131320), (48, 989905), (56, 848490), (60, 791924), (70, 678792), (80, 593943), (84, 565660), (105, 452528), (112, 424245), (120, 395962), (140, 339396), (168, 282830), (210, 226264), (240, 197981), (280, 169698), (336, 141415), (420, 113132), (560, 84849), (840, 56566), (1680, 28283)]