157025890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4783}}^1$

素因数の和:4871

約数の個数: 48

約数和(自身を含む): 333770112

約数和(自身を除く): 176744222

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 469, 490, 670, 938, 2345, 3283, 4690, 4783, 6566, 9566, 16415, 23915, 32830, 33481, 47830, 66962, 167405, 234367, 320461, 334810, 468734, 640922, 1171835, 1602305, 2243227, 2343670, 3204610, 4486454, 11216135, 15702589, 22432270, 31405178, 78512945, 157025890]

約数ペア:

[(1, 157025890), (2, 78512945), (5, 31405178), (7, 22432270), (10, 15702589), (14, 11216135), (35, 4486454), (49, 3204610), (67, 2343670), (70, 2243227), (98, 1602305), (134, 1171835), (245, 640922), (335, 468734), (469, 334810), (490, 320461), (670, 234367), (938, 167405), (2345, 66962), (3283, 47830), (4690, 33481), (4783, 32830), (6566, 23915), (9566, 16415)]