50819020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12517}}^1$

素因数の和:12562

約数の個数: 48

約数和(自身を含む): 126181440

約数和(自身を除く): 75362420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 12517, 25034, 50068, 62585, 87619, 125170, 175238, 250340, 350476, 362993, 438095, 725986, 876190, 1451972, 1752380, 1814965, 2540951, 3629930, 5081902, 7259860, 10163804, 12704755, 25409510, 50819020]

約数ペア:

[(1, 50819020), (2, 25409510), (4, 12704755), (5, 10163804), (7, 7259860), (10, 5081902), (14, 3629930), (20, 2540951), (28, 1814965), (29, 1752380), (35, 1451972), (58, 876190), (70, 725986), (116, 438095), (140, 362993), (145, 350476), (203, 250340), (290, 175238), (406, 125170), (580, 87619), (812, 62585), (1015, 50068), (2030, 25034), (4060, 12517)]