221325656870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1\times {\mathrm{14341}}^1$

素因数の和:15225

約数の個数: 64

約数和(自身を含む): 417432056256

約数和(自身を除く): 196106399386

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 787, 1574, 1961, 3922, 3935, 7870, 9805, 14341, 19610, 28682, 29119, 41711, 58238, 71705, 83422, 143410, 145595, 208555, 291190, 417110, 530617, 760073, 1061234, 1520146, 1543307, 2653085, 3086614, 3800365, 5306170, 7600730, 7716535, 11286367, 15433070, 22572734, 28122701, 56245402, 56431835, 112863670, 140613505, 281227010, 417595579, 598177451, 835191158, 1196354902, 2087977895, 2990887255, 4175955790, 5981774510, 22132565687, 44265131374, 110662828435, 221325656870]

約数ペア:

[(1, 221325656870), (2, 110662828435), (5, 44265131374), (10, 22132565687), (37, 5981774510), (53, 4175955790), (74, 2990887255), (106, 2087977895), (185, 1196354902), (265, 835191158), (370, 598177451), (530, 417595579), (787, 281227010), (1574, 140613505), (1961, 112863670), (3922, 56431835), (3935, 56245402), (7870, 28122701), (9805, 22572734), (14341, 15433070), (19610, 11286367), (28682, 7716535), (29119, 7600730), (41711, 5306170), (58238, 3800365), (71705, 3086614), (83422, 2653085), (143410, 1543307), (145595, 1520146), (208555, 1061234), (291190, 760073), (417110, 530617)]