55193040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 217271808

約数和(自身を除く): 162078768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 233, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 466, 470, 504, 560, 564, 630, 658, 699, 705, 720, 752, 840, 846, 932, 940, 987, 1008, 1128, 1165, 1260, 1316, 1398, 1410, 1631, 1645, 1680, 1692, 1864, 1880, 1974, 2097, 2115, 2256, 2330, 2520, 2632, 2796, 2820, 2961, 3262, 3290, 3384, 3495, 3728, 3760, 3948, 4194, 4230, 4660, 4893, 4935, 5040, 5264, 5592, 5640, 5922, 6524, 6580, 6768, 6990, 7896, 8155, 8388, 8460, 9320, 9786, 9870, 10485, 10951, 11184, 11280, 11844, 13048, 13160, 13980, 14679, 14805, 15792, 16310, 16776, 16920, 18640, 19572, 19740, 20970, 21902, 23688, 24465, 26096, 26320, 27960, 29358, 29610, 32620, 32853, 33552, 33840, 39144, 39480, 41940, 43804, 47376, 48930, 54755, 55920, 58716, 59220, 65240, 65706, 73395, 76657, 78288, 78960, 83880, 87608, 97860, 98559, 109510, 117432, 118440, 130480, 131412, 146790, 153314, 164265, 167760, 175216, 195720, 197118, 219020, 229971, 234864, 236880, 262824, 293580, 306628, 328530, 383285, 391440, 394236, 438040, 459942, 492795, 525648, 587160, 613256, 657060, 689913, 766570, 788472, 876080, 919884, 985590, 1149855, 1174320, 1226512, 1314120, 1379826, 1533140, 1576944, 1839768, 1971180, 2299710, 2628240, 2759652, 3066280, 3449565, 3679536, 3942360, 4599420, 5519304, 6132560, 6899130, 7884720, 9198840, 11038608, 13798260, 18397680, 27596520, 55193040]

約数ペア:

[(1, 55193040), (2, 27596520), (3, 18397680), (4, 13798260), (5, 11038608), (6, 9198840), (7, 7884720), (8, 6899130), (9, 6132560), (10, 5519304), (12, 4599420), (14, 3942360), (15, 3679536), (16, 3449565), (18, 3066280), (20, 2759652), (21, 2628240), (24, 2299710), (28, 1971180), (30, 1839768), (35, 1576944), (36, 1533140), (40, 1379826), (42, 1314120), (45, 1226512), (47, 1174320), (48, 1149855), (56, 985590), (60, 919884), (63, 876080), (70, 788472), (72, 766570), (80, 689913), (84, 657060), (90, 613256), (94, 587160), (105, 525648), (112, 492795), (120, 459942), (126, 438040), (140, 394236), (141, 391440), (144, 383285), (168, 328530), (180, 306628), (188, 293580), (210, 262824), (233, 236880), (235, 234864), (240, 229971), (252, 219020), (280, 197118), (282, 195720), (315, 175216), (329, 167760), (336, 164265), (360, 153314), (376, 146790), (420, 131412), (423, 130480), (466, 118440), (470, 117432), (504, 109510), (560, 98559), (564, 97860), (630, 87608), (658, 83880), (699, 78960), (705, 78288), (720, 76657), (752, 73395), (840, 65706), (846, 65240), (932, 59220), (940, 58716), (987, 55920), (1008, 54755), (1128, 48930), (1165, 47376), (1260, 43804), (1316, 41940), (1398, 39480), (1410, 39144), (1631, 33840), (1645, 33552), (1680, 32853), (1692, 32620), (1864, 29610), (1880, 29358), (1974, 27960), (2097, 26320), (2115, 26096), (2256, 24465), (2330, 23688), (2520, 21902), (2632, 20970), (2796, 19740), (2820, 19572), (2961, 18640), (3262, 16920), (3290, 16776), (3384, 16310), (3495, 15792), (3728, 14805), (3760, 14679), (3948, 13980), (4194, 13160), (4230, 13048), (4660, 11844), (4893, 11280), (4935, 11184), (5040, 10951), (5264, 10485), (5592, 9870), (5640, 9786), (5922, 9320), (6524, 8460), (6580, 8388), (6768, 8155), (6990, 7896)]