72514430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 133721280

約数和(自身を除く): 61206850

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 710, 937, 1090, 1874, 4685, 7739, 9370, 15478, 38695, 66527, 77390, 102133, 133054, 204266, 332635, 510665, 665270, 1021330, 7251443, 14502886, 36257215, 72514430]

約数ペア:

[(1, 72514430), (2, 36257215), (5, 14502886), (10, 7251443), (71, 1021330), (109, 665270), (142, 510665), (218, 332635), (355, 204266), (545, 133054), (710, 102133), (937, 77390), (1090, 66527), (1874, 38695), (4685, 15478), (7739, 9370)]