57490760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1709}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 134046900

約数和(自身を除く): 76556140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 1709, 3364, 3418, 4205, 6728, 6836, 8410, 8545, 13672, 16820, 17090, 33640, 34180, 49561, 68360, 99122, 198244, 247805, 396488, 495610, 991220, 1437269, 1982440, 2874538, 5749076, 7186345, 11498152, 14372690, 28745380, 57490760]

約数ペア:

[(1, 57490760), (2, 28745380), (4, 14372690), (5, 11498152), (8, 7186345), (10, 5749076), (20, 2874538), (29, 1982440), (40, 1437269), (58, 991220), (116, 495610), (145, 396488), (232, 247805), (290, 198244), (580, 99122), (841, 68360), (1160, 49561), (1682, 34180), (1709, 33640), (3364, 17090), (3418, 16820), (4205, 13672), (6728, 8545), (6836, 8410)]