27254740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4264

約数の個数: 48

約数和(自身を含む): 63806400

約数和(自身を除く): 36551660

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4219, 6460, 8438, 16876, 21095, 42190, 71723, 80161, 84380, 143446, 160322, 286892, 320644, 358615, 400805, 717230, 801610, 1362737, 1434460, 1603220, 2725474, 5450948, 6813685, 13627370, 27254740]

約数ペア:

[(1, 27254740), (2, 13627370), (4, 6813685), (5, 5450948), (10, 2725474), (17, 1603220), (19, 1434460), (20, 1362737), (34, 801610), (38, 717230), (68, 400805), (76, 358615), (85, 320644), (95, 286892), (170, 160322), (190, 143446), (323, 84380), (340, 80161), (380, 71723), (646, 42190), (1292, 21095), (1615, 16876), (3230, 8438), (4219, 6460)]