65123330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 123996096

約数和(自身を除く): 58872766

約数列:

[1, 2, 5, 10, 37, 67, 71, 74, 134, 142, 185, 335, 355, 370, 670, 710, 1369, 2479, 2627, 2738, 4757, 4958, 5254, 6845, 9514, 12395, 13135, 13690, 23785, 24790, 26270, 47570, 91723, 97199, 176009, 183446, 194398, 352018, 458615, 485995, 880045, 917230, 971990, 1760090, 6512333, 13024666, 32561665, 65123330]

約数ペア:

[(1, 65123330), (2, 32561665), (5, 13024666), (10, 6512333), (37, 1760090), (67, 971990), (71, 917230), (74, 880045), (134, 485995), (142, 458615), (185, 352018), (335, 194398), (355, 183446), (370, 176009), (670, 97199), (710, 91723), (1369, 47570), (2479, 26270), (2627, 24790), (2738, 23785), (4757, 13690), (4958, 13135), (5254, 12395), (6845, 9514)]