91418910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 241194240

約数和(自身を除く): 149775330

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 139, 165, 278, 330, 417, 695, 834, 1390, 1529, 1993, 2085, 3058, 3986, 4170, 4587, 5979, 7645, 9174, 9965, 11958, 15290, 19930, 21923, 22935, 29895, 43846, 45870, 59790, 65769, 109615, 131538, 219230, 277027, 328845, 554054, 657690, 831081, 1385135, 1662162, 2770270, 3047297, 4155405, 6094594, 8310810, 9141891, 15236485, 18283782, 30472970, 45709455, 91418910]

約数ペア:

[(1, 91418910), (2, 45709455), (3, 30472970), (5, 18283782), (6, 15236485), (10, 9141891), (11, 8310810), (15, 6094594), (22, 4155405), (30, 3047297), (33, 2770270), (55, 1662162), (66, 1385135), (110, 831081), (139, 657690), (165, 554054), (278, 328845), (330, 277027), (417, 219230), (695, 131538), (834, 109615), (1390, 65769), (1529, 59790), (1993, 45870), (2085, 43846), (3058, 29895), (3986, 22935), (4170, 21923), (4587, 19930), (5979, 15290), (7645, 11958), (9174, 9965)]