131011110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 353152800

約数和(自身を除く): 222141690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 97, 129, 194, 215, 258, 291, 349, 387, 430, 485, 582, 645, 698, 774, 873, 970, 1047, 1290, 1455, 1745, 1746, 1935, 2094, 2910, 3141, 3490, 3870, 4171, 4365, 5235, 6282, 8342, 8730, 10470, 12513, 15007, 15705, 20855, 25026, 30014, 31410, 33853, 37539, 41710, 45021, 62565, 67706, 75035, 75078, 90042, 101559, 125130, 135063, 150070, 169265, 187695, 203118, 225105, 270126, 304677, 338530, 375390, 450210, 507795, 609354, 675315, 1015590, 1350630, 1455679, 1523385, 2911358, 3046770, 4367037, 7278395, 8734074, 13101111, 14556790, 21835185, 26202222, 43670370, 65505555, 131011110]

約数ペア:

[(1, 131011110), (2, 65505555), (3, 43670370), (5, 26202222), (6, 21835185), (9, 14556790), (10, 13101111), (15, 8734074), (18, 7278395), (30, 4367037), (43, 3046770), (45, 2911358), (86, 1523385), (90, 1455679), (97, 1350630), (129, 1015590), (194, 675315), (215, 609354), (258, 507795), (291, 450210), (349, 375390), (387, 338530), (430, 304677), (485, 270126), (582, 225105), (645, 203118), (698, 187695), (774, 169265), (873, 150070), (970, 135063), (1047, 125130), (1290, 101559), (1455, 90042), (1745, 75078), (1746, 75035), (1935, 67706), (2094, 62565), (2910, 45021), (3141, 41710), (3490, 37539), (3870, 33853), (4171, 31410), (4365, 30014), (5235, 25026), (6282, 20855), (8342, 15705), (8730, 15007), (10470, 12513)]