69388300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 158427360

約数和(自身を除く): 89039060

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 71, 100, 116, 142, 145, 284, 290, 337, 355, 580, 674, 710, 725, 1348, 1420, 1450, 1685, 1775, 2059, 2900, 3370, 3550, 4118, 6740, 7100, 8236, 8425, 9773, 10295, 16850, 19546, 20590, 23927, 33700, 39092, 41180, 47854, 48865, 51475, 95708, 97730, 102950, 119635, 195460, 205900, 239270, 244325, 478540, 488650, 598175, 693883, 977300, 1196350, 1387766, 2392700, 2775532, 3469415, 6938830, 13877660, 17347075, 34694150, 69388300]

約数ペア:

[(1, 69388300), (2, 34694150), (4, 17347075), (5, 13877660), (10, 6938830), (20, 3469415), (25, 2775532), (29, 2392700), (50, 1387766), (58, 1196350), (71, 977300), (100, 693883), (116, 598175), (142, 488650), (145, 478540), (284, 244325), (290, 239270), (337, 205900), (355, 195460), (580, 119635), (674, 102950), (710, 97730), (725, 95708), (1348, 51475), (1420, 48865), (1450, 47854), (1685, 41180), (1775, 39092), (2059, 33700), (2900, 23927), (3370, 20590), (3550, 19546), (4118, 16850), (6740, 10295), (7100, 9773), (8236, 8425)]