99358820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6361}}^1$

素因数の和:6452

約数の個数: 48

約数和(自身を含む): 230864256

約数和(自身を除く): 131505436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 6361, 7810, 12722, 15620, 25444, 31805, 63610, 69971, 127220, 139942, 279884, 349855, 451631, 699710, 903262, 1399420, 1806524, 2258155, 4516310, 4967941, 9032620, 9935882, 19871764, 24839705, 49679410, 99358820]

約数ペア:

[(1, 99358820), (2, 49679410), (4, 24839705), (5, 19871764), (10, 9935882), (11, 9032620), (20, 4967941), (22, 4516310), (44, 2258155), (55, 1806524), (71, 1399420), (110, 903262), (142, 699710), (220, 451631), (284, 349855), (355, 279884), (710, 139942), (781, 127220), (1420, 69971), (1562, 63610), (3124, 31805), (3905, 25444), (6361, 15620), (7810, 12722)]