139047110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 267909120

約数和(自身を除く): 128862010

約数列:

[1, 2, 5, 10, 37, 67, 71, 74, 79, 134, 142, 158, 185, 335, 355, 370, 395, 670, 710, 790, 2479, 2627, 2923, 4757, 4958, 5254, 5293, 5609, 5846, 9514, 10586, 11218, 12395, 13135, 14615, 23785, 24790, 26270, 26465, 28045, 29230, 47570, 52930, 56090, 176009, 195841, 207533, 352018, 375803, 391682, 415066, 751606, 880045, 979205, 1037665, 1760090, 1879015, 1958410, 2075330, 3758030, 13904711, 27809422, 69523555, 139047110]

約数ペア:

[(1, 139047110), (2, 69523555), (5, 27809422), (10, 13904711), (37, 3758030), (67, 2075330), (71, 1958410), (74, 1879015), (79, 1760090), (134, 1037665), (142, 979205), (158, 880045), (185, 751606), (335, 415066), (355, 391682), (370, 375803), (395, 352018), (670, 207533), (710, 195841), (790, 176009), (2479, 56090), (2627, 52930), (2923, 47570), (4757, 29230), (4958, 28045), (5254, 26465), (5293, 26270), (5609, 24790), (5846, 23785), (9514, 14615), (10586, 13135), (11218, 12395)]