87492860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48073}}^1$

素因数の和:48102

約数の個数: 48

約数和(自身を含む): 226140096

約数和(自身を除く): 138647236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 48073, 96146, 192292, 240365, 336511, 480730, 624949, 673022, 961460, 1249898, 1346044, 1682555, 2499796, 3124745, 3365110, 4374643, 6249490, 6730220, 8749286, 12498980, 17498572, 21873215, 43746430, 87492860]

約数ペア:

[(1, 87492860), (2, 43746430), (4, 21873215), (5, 17498572), (7, 12498980), (10, 8749286), (13, 6730220), (14, 6249490), (20, 4374643), (26, 3365110), (28, 3124745), (35, 2499796), (52, 1682555), (65, 1346044), (70, 1249898), (91, 961460), (130, 673022), (140, 624949), (182, 480730), (260, 336511), (364, 240365), (455, 192292), (910, 96146), (1820, 48073)]