227831240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62591}}^1$

素因数の和:62622

約数の個数: 64

約数和(自身を含む): 630927360

約数和(自身を除く): 403096120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 62591, 125182, 250364, 312955, 438137, 500728, 625910, 813683, 876274, 1251820, 1627366, 1752548, 2190685, 2503640, 3254732, 3505096, 4068415, 4381370, 5695781, 6509464, 8136830, 8762740, 11391562, 16273660, 17525480, 22783124, 28478905, 32547320, 45566248, 56957810, 113915620, 227831240]

約数ペア:

[(1, 227831240), (2, 113915620), (4, 56957810), (5, 45566248), (7, 32547320), (8, 28478905), (10, 22783124), (13, 17525480), (14, 16273660), (20, 11391562), (26, 8762740), (28, 8136830), (35, 6509464), (40, 5695781), (52, 4381370), (56, 4068415), (65, 3505096), (70, 3254732), (91, 2503640), (104, 2190685), (130, 1752548), (140, 1627366), (182, 1251820), (260, 876274), (280, 813683), (364, 625910), (455, 500728), (520, 438137), (728, 312955), (910, 250364), (1820, 125182), (3640, 62591)]