55886220

素因数分解:

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

素因数の和:469

約数の個数: 192

約数和(自身を含む): 197568000

約数和(自身を除く): 141681780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 419, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 838, 855, 988, 1026, 1140, 1170, 1235, 1257, 1404, 1482, 1676, 1710, 1755, 2052, 2095, 2223, 2340, 2470, 2514, 2565, 2964, 3420, 3510, 3705, 3771, 4190, 4446, 4940, 5028, 5130, 5447, 6285, 6669, 7020, 7410, 7542, 7961, 8380, 8892, 10260, 10894, 11115, 11313, 12570, 13338, 14820, 15084, 15922, 16341, 18855, 21788, 22230, 22626, 23883, 25140, 26676, 27235, 31844, 32682, 33345, 37710, 39805, 44460, 45252, 47766, 49023, 54470, 56565, 65364, 66690, 71649, 75420, 79610, 81705, 95532, 98046, 103493, 108940, 113130, 119415, 133380, 143298, 147069, 159220, 163410, 196092, 206986, 214947, 226260, 238830, 245115, 286596, 294138, 310479, 326820, 358245, 413972, 429894, 477660, 490230, 517465, 588276, 620958, 716490, 735345, 859788, 931437, 980460, 1034930, 1074735, 1241916, 1432980, 1470690, 1552395, 1862874, 2069860, 2149470, 2794311, 2941380, 3104790, 3725748, 4298940, 4657185, 5588622, 6209580, 9314370, 11177244, 13971555, 18628740, 27943110, 55886220]

約数ペア:

[(1, 55886220), (2, 27943110), (3, 18628740), (4, 13971555), (5, 11177244), (6, 9314370), (9, 6209580), (10, 5588622), (12, 4657185), (13, 4298940), (15, 3725748), (18, 3104790), (19, 2941380), (20, 2794311), (26, 2149470), (27, 2069860), (30, 1862874), (36, 1552395), (38, 1470690), (39, 1432980), (45, 1241916), (52, 1074735), (54, 1034930), (57, 980460), (60, 931437), (65, 859788), (76, 735345), (78, 716490), (90, 620958), (95, 588276), (108, 517465), (114, 490230), (117, 477660), (130, 429894), (135, 413972), (156, 358245), (171, 326820), (180, 310479), (190, 294138), (195, 286596), (228, 245115), (234, 238830), (247, 226260), (260, 214947), (270, 206986), (285, 196092), (342, 163410), (351, 159220), (380, 147069), (390, 143298), (419, 133380), (468, 119415), (494, 113130), (513, 108940), (540, 103493), (570, 98046), (585, 95532), (684, 81705), (702, 79610), (741, 75420), (780, 71649), (838, 66690), (855, 65364), (988, 56565), (1026, 54470), (1140, 49023), (1170, 47766), (1235, 45252), (1257, 44460), (1404, 39805), (1482, 37710), (1676, 33345), (1710, 32682), (1755, 31844), (2052, 27235), (2095, 26676), (2223, 25140), (2340, 23883), (2470, 22626), (2514, 22230), (2565, 21788), (2964, 18855), (3420, 16341), (3510, 15922), (3705, 15084), (3771, 14820), (4190, 13338), (4446, 12570), (4940, 11313), (5028, 11115), (5130, 10894), (5447, 10260), (6285, 8892), (6669, 8380), (7020, 7961), (7410, 7542)]