55033020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 206857728

約数和(自身を除く): 151824708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 211, 230, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 422, 460, 483, 540, 567, 621, 630, 633, 644, 690, 756, 805, 810, 828, 844, 945, 966, 1035, 1055, 1134, 1242, 1260, 1266, 1380, 1449, 1477, 1610, 1620, 1863, 1890, 1899, 1932, 2070, 2110, 2268, 2415, 2484, 2532, 2835, 2898, 2954, 3105, 3165, 3220, 3726, 3780, 3798, 4140, 4220, 4347, 4431, 4830, 4853, 5670, 5697, 5796, 5908, 6210, 6330, 7245, 7385, 7452, 7596, 8694, 8862, 9315, 9495, 9660, 9706, 11340, 11394, 12420, 12660, 13041, 13293, 14490, 14559, 14770, 17091, 17388, 17724, 18630, 18990, 19412, 21735, 22155, 22788, 24265, 26082, 26586, 28485, 28980, 29118, 29540, 33971, 34182, 37260, 37980, 39879, 43470, 43677, 44310, 48530, 52164, 53172, 56970, 58236, 65205, 66465, 67942, 68364, 72795, 79758, 85455, 86940, 87354, 88620, 97060, 101913, 113940, 119637, 130410, 131031, 132930, 135884, 145590, 159516, 169855, 170910, 174708, 199395, 203826, 218385, 239274, 260820, 262062, 265860, 291180, 305739, 339710, 341820, 393093, 398790, 407652, 436770, 478548, 509565, 524124, 598185, 611478, 655155, 679420, 786186, 797580, 873540, 917217, 1019130, 1196370, 1222956, 1310310, 1528695, 1572372, 1834434, 1965465, 2038260, 2392740, 2620620, 2751651, 3057390, 3668868, 3930930, 4586085, 5503302, 6114780, 7861860, 9172170, 11006604, 13758255, 18344340, 27516510, 55033020]

約数ペア:

[(1, 55033020), (2, 27516510), (3, 18344340), (4, 13758255), (5, 11006604), (6, 9172170), (7, 7861860), (9, 6114780), (10, 5503302), (12, 4586085), (14, 3930930), (15, 3668868), (18, 3057390), (20, 2751651), (21, 2620620), (23, 2392740), (27, 2038260), (28, 1965465), (30, 1834434), (35, 1572372), (36, 1528695), (42, 1310310), (45, 1222956), (46, 1196370), (54, 1019130), (60, 917217), (63, 873540), (69, 797580), (70, 786186), (81, 679420), (84, 655155), (90, 611478), (92, 598185), (105, 524124), (108, 509565), (115, 478548), (126, 436770), (135, 407652), (138, 398790), (140, 393093), (161, 341820), (162, 339710), (180, 305739), (189, 291180), (207, 265860), (210, 262062), (211, 260820), (230, 239274), (252, 218385), (270, 203826), (276, 199395), (315, 174708), (322, 170910), (324, 169855), (345, 159516), (378, 145590), (405, 135884), (414, 132930), (420, 131031), (422, 130410), (460, 119637), (483, 113940), (540, 101913), (567, 97060), (621, 88620), (630, 87354), (633, 86940), (644, 85455), (690, 79758), (756, 72795), (805, 68364), (810, 67942), (828, 66465), (844, 65205), (945, 58236), (966, 56970), (1035, 53172), (1055, 52164), (1134, 48530), (1242, 44310), (1260, 43677), (1266, 43470), (1380, 39879), (1449, 37980), (1477, 37260), (1610, 34182), (1620, 33971), (1863, 29540), (1890, 29118), (1899, 28980), (1932, 28485), (2070, 26586), (2110, 26082), (2268, 24265), (2415, 22788), (2484, 22155), (2532, 21735), (2835, 19412), (2898, 18990), (2954, 18630), (3105, 17724), (3165, 17388), (3220, 17091), (3726, 14770), (3780, 14559), (3798, 14490), (4140, 13293), (4220, 13041), (4347, 12660), (4431, 12420), (4830, 11394), (4853, 11340), (5670, 9706), (5697, 9660), (5796, 9495), (5908, 9315), (6210, 8862), (6330, 8694), (7245, 7596), (7385, 7452)]