87074540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9283}}^1$

素因数の和:9366

約数の個数: 48

約数和(自身を含む): 212120832

約数和(自身を除く): 125046292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9283, 9380, 18566, 37132, 46415, 64981, 92830, 129962, 185660, 259924, 324905, 621961, 649810, 1243922, 1299620, 2487844, 3109805, 4353727, 6219610, 8707454, 12439220, 17414908, 21768635, 43537270, 87074540]

約数ペア:

[(1, 87074540), (2, 43537270), (4, 21768635), (5, 17414908), (7, 12439220), (10, 8707454), (14, 6219610), (20, 4353727), (28, 3109805), (35, 2487844), (67, 1299620), (70, 1243922), (134, 649810), (140, 621961), (268, 324905), (335, 259924), (469, 185660), (670, 129962), (938, 92830), (1340, 64981), (1876, 46415), (2345, 37132), (4690, 18566), (9283, 9380)]