27943110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 84672000

約数和(自身を除く): 56728890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 419, 494, 513, 570, 585, 702, 741, 838, 855, 1026, 1170, 1235, 1257, 1482, 1710, 1755, 2095, 2223, 2470, 2514, 2565, 3510, 3705, 3771, 4190, 4446, 5130, 5447, 6285, 6669, 7410, 7542, 7961, 10894, 11115, 11313, 12570, 13338, 15922, 16341, 18855, 22230, 22626, 23883, 27235, 32682, 33345, 37710, 39805, 47766, 49023, 54470, 56565, 66690, 71649, 79610, 81705, 98046, 103493, 113130, 119415, 143298, 147069, 163410, 206986, 214947, 238830, 245115, 294138, 310479, 358245, 429894, 490230, 517465, 620958, 716490, 735345, 931437, 1034930, 1074735, 1470690, 1552395, 1862874, 2149470, 2794311, 3104790, 4657185, 5588622, 9314370, 13971555, 27943110]

約数ペア:

[(1, 27943110), (2, 13971555), (3, 9314370), (5, 5588622), (6, 4657185), (9, 3104790), (10, 2794311), (13, 2149470), (15, 1862874), (18, 1552395), (19, 1470690), (26, 1074735), (27, 1034930), (30, 931437), (38, 735345), (39, 716490), (45, 620958), (54, 517465), (57, 490230), (65, 429894), (78, 358245), (90, 310479), (95, 294138), (114, 245115), (117, 238830), (130, 214947), (135, 206986), (171, 163410), (190, 147069), (195, 143298), (234, 119415), (247, 113130), (270, 103493), (285, 98046), (342, 81705), (351, 79610), (390, 71649), (419, 66690), (494, 56565), (513, 54470), (570, 49023), (585, 47766), (702, 39805), (741, 37710), (838, 33345), (855, 32682), (1026, 27235), (1170, 23883), (1235, 22626), (1257, 22230), (1482, 18855), (1710, 16341), (1755, 15922), (2095, 13338), (2223, 12570), (2470, 11313), (2514, 11115), (2565, 10894), (3510, 7961), (3705, 7542), (3771, 7410), (4190, 6669), (4446, 6285), (5130, 5447)]