51966810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{82487}}^1$

素因数の和:82507

約数の個数: 48

約数和(自身を含む): 154417536

約数和(自身を除く): 102450726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 82487, 164974, 247461, 412435, 494922, 577409, 742383, 824870, 1154818, 1237305, 1484766, 1732227, 2474610, 2887045, 3464454, 3711915, 5196681, 5774090, 7423830, 8661135, 10393362, 17322270, 25983405, 51966810]

約数ペア:

[(1, 51966810), (2, 25983405), (3, 17322270), (5, 10393362), (6, 8661135), (7, 7423830), (9, 5774090), (10, 5196681), (14, 3711915), (15, 3464454), (18, 2887045), (21, 2474610), (30, 1732227), (35, 1484766), (42, 1237305), (45, 1154818), (63, 824870), (70, 742383), (90, 577409), (105, 494922), (126, 412435), (210, 247461), (315, 164974), (630, 82487)]