47644450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 101939904

約数和(自身を除く): 54295454

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 691, 985, 1379, 1382, 1970, 2758, 3455, 4837, 4925, 6895, 6910, 9674, 9850, 13790, 17275, 24185, 34475, 34550, 48370, 68950, 120925, 136127, 241850, 272254, 680635, 952889, 1361270, 1905778, 3403175, 4764445, 6806350, 9528890, 23822225, 47644450]

約数ペア:

[(1, 47644450), (2, 23822225), (5, 9528890), (7, 6806350), (10, 4764445), (14, 3403175), (25, 1905778), (35, 1361270), (50, 952889), (70, 680635), (175, 272254), (197, 241850), (350, 136127), (394, 120925), (691, 68950), (985, 48370), (1379, 34550), (1382, 34475), (1970, 24185), (2758, 17275), (3455, 13790), (4837, 9850), (4925, 9674), (6895, 6910)]