65235520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29123}}^1$

素因数の和:29147

約数の個数: 56

約数和(自身を含む): 177539904

約数和(自身を除く): 112304384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29123, 58246, 116492, 145615, 203861, 232984, 291230, 407722, 465968, 582460, 815444, 931936, 1019305, 1164920, 1630888, 1863872, 2038610, 2329840, 3261776, 4077220, 4659680, 6523552, 8154440, 9319360, 13047104, 16308880, 32617760, 65235520]

約数ペア:

[(1, 65235520), (2, 32617760), (4, 16308880), (5, 13047104), (7, 9319360), (8, 8154440), (10, 6523552), (14, 4659680), (16, 4077220), (20, 3261776), (28, 2329840), (32, 2038610), (35, 1863872), (40, 1630888), (56, 1164920), (64, 1019305), (70, 931936), (80, 815444), (112, 582460), (140, 465968), (160, 407722), (224, 291230), (280, 232984), (320, 203861), (448, 145615), (560, 116492), (1120, 58246), (2240, 29123)]