80793020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2331

約数の個数: 96

約数和(自身を含む): 220824576

約数和(自身を除く): 140031556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2281, 2530, 3220, 3542, 4562, 5060, 7084, 8855, 9124, 11405, 15967, 17710, 22810, 25091, 31934, 35420, 45620, 50182, 52463, 63868, 79835, 100364, 104926, 125455, 159670, 175637, 209852, 250910, 262315, 319340, 351274, 367241, 501820, 524630, 577093, 702548, 734482, 878185, 1049260, 1154186, 1468964, 1756370, 1836205, 2308372, 2885465, 3512740, 3672410, 4039651, 5770930, 7344820, 8079302, 11541860, 16158604, 20198255, 40396510, 80793020]

約数ペア:

[(1, 80793020), (2, 40396510), (4, 20198255), (5, 16158604), (7, 11541860), (10, 8079302), (11, 7344820), (14, 5770930), (20, 4039651), (22, 3672410), (23, 3512740), (28, 2885465), (35, 2308372), (44, 1836205), (46, 1756370), (55, 1468964), (70, 1154186), (77, 1049260), (92, 878185), (110, 734482), (115, 702548), (140, 577093), (154, 524630), (161, 501820), (220, 367241), (230, 351274), (253, 319340), (308, 262315), (322, 250910), (385, 209852), (460, 175637), (506, 159670), (644, 125455), (770, 104926), (805, 100364), (1012, 79835), (1265, 63868), (1540, 52463), (1610, 50182), (1771, 45620), (2281, 35420), (2530, 31934), (3220, 25091), (3542, 22810), (4562, 17710), (5060, 15967), (7084, 11405), (8855, 9124)]