195139850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 375070488

約数和(自身を除く): 179930638

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 313, 337, 370, 626, 674, 925, 1565, 1685, 1850, 3130, 3370, 7825, 8425, 11581, 12469, 15650, 16850, 23162, 24938, 57905, 62345, 105481, 115810, 124690, 210962, 289525, 311725, 527405, 579050, 623450, 1054810, 2637025, 3902797, 5274050, 7805594, 19513985, 39027970, 97569925, 195139850]

約数ペア:

[(1, 195139850), (2, 97569925), (5, 39027970), (10, 19513985), (25, 7805594), (37, 5274050), (50, 3902797), (74, 2637025), (185, 1054810), (313, 623450), (337, 579050), (370, 527405), (626, 311725), (674, 289525), (925, 210962), (1565, 124690), (1685, 115810), (1850, 105481), (3130, 62345), (3370, 57905), (7825, 24938), (8425, 23162), (11581, 16850), (12469, 15650)]