71707420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 155594880

約数和(自身を除く): 83887460

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 907, 1180, 1340, 1814, 3628, 3953, 4535, 7906, 9070, 15812, 18140, 19765, 39530, 53513, 60769, 79060, 107026, 121538, 214052, 243076, 267565, 303845, 535130, 607690, 1070260, 1215380, 3585371, 7170742, 14341484, 17926855, 35853710, 71707420]

約数ペア:

[(1, 71707420), (2, 35853710), (4, 17926855), (5, 14341484), (10, 7170742), (20, 3585371), (59, 1215380), (67, 1070260), (118, 607690), (134, 535130), (236, 303845), (268, 267565), (295, 243076), (335, 214052), (590, 121538), (670, 107026), (907, 79060), (1180, 60769), (1340, 53513), (1814, 39530), (3628, 19765), (3953, 18140), (4535, 15812), (7906, 9070)]