86068580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3037}}^1$

素因数の和:3168

約数の個数: 48

約数和(自身を含む): 196497840

約数和(自身を除く): 110429260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 3037, 5668, 6074, 7085, 12148, 14170, 15185, 28340, 30370, 39481, 60740, 78962, 157924, 197405, 331033, 394810, 662066, 789620, 1324132, 1655165, 3310330, 4303429, 6620660, 8606858, 17213716, 21517145, 43034290, 86068580]

約数ペア:

[(1, 86068580), (2, 43034290), (4, 21517145), (5, 17213716), (10, 8606858), (13, 6620660), (20, 4303429), (26, 3310330), (52, 1655165), (65, 1324132), (109, 789620), (130, 662066), (218, 394810), (260, 331033), (436, 197405), (545, 157924), (1090, 78962), (1417, 60740), (2180, 39481), (2834, 30370), (3037, 28340), (5668, 15185), (6074, 14170), (7085, 12148)]