51965620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3469}}^1$

素因数の和:3592

約数の個数: 48

約数和(自身を含む): 125919360

約数和(自身を除く): 73953740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3469, 3745, 6938, 7490, 13876, 14980, 17345, 24283, 34690, 48566, 69380, 97132, 121415, 242830, 371183, 485660, 742366, 1484732, 1855915, 2598281, 3711830, 5196562, 7423660, 10393124, 12991405, 25982810, 51965620]

約数ペア:

[(1, 51965620), (2, 25982810), (4, 12991405), (5, 10393124), (7, 7423660), (10, 5196562), (14, 3711830), (20, 2598281), (28, 1855915), (35, 1484732), (70, 742366), (107, 485660), (140, 371183), (214, 242830), (428, 121415), (535, 97132), (749, 69380), (1070, 48566), (1498, 34690), (2140, 24283), (2996, 17345), (3469, 14980), (3745, 13876), (6938, 7490)]