86133880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1087}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 222474240

約数和(自身を除く): 136340360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1087, 1132, 1415, 1981, 2174, 2264, 2830, 3962, 4348, 5435, 5660, 7609, 7924, 8696, 9905, 10870, 11320, 15218, 15848, 19810, 21740, 30436, 38045, 39620, 43480, 60872, 76090, 79240, 152180, 304360, 307621, 615242, 1230484, 1538105, 2153347, 2460968, 3076210, 4306694, 6152420, 8613388, 10766735, 12304840, 17226776, 21533470, 43066940, 86133880]

約数ペア:

[(1, 86133880), (2, 43066940), (4, 21533470), (5, 17226776), (7, 12304840), (8, 10766735), (10, 8613388), (14, 6152420), (20, 4306694), (28, 3076210), (35, 2460968), (40, 2153347), (56, 1538105), (70, 1230484), (140, 615242), (280, 307621), (283, 304360), (566, 152180), (1087, 79240), (1132, 76090), (1415, 60872), (1981, 43480), (2174, 39620), (2264, 38045), (2830, 30436), (3962, 21740), (4348, 19810), (5435, 15848), (5660, 15218), (7609, 11320), (7924, 10870), (8696, 9905)]