55045320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 193052160

約数和(自身を除く): 138006840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 187, 204, 220, 223, 242, 255, 264, 330, 340, 363, 374, 408, 440, 446, 484, 510, 561, 605, 660, 669, 680, 726, 748, 892, 935, 968, 1020, 1115, 1122, 1210, 1320, 1338, 1452, 1496, 1784, 1815, 1870, 2040, 2057, 2230, 2244, 2420, 2453, 2676, 2805, 2904, 3345, 3630, 3740, 3791, 4114, 4460, 4488, 4840, 4906, 5352, 5610, 6171, 6690, 7260, 7359, 7480, 7582, 8228, 8920, 9812, 10285, 11220, 11373, 12265, 12342, 13380, 14520, 14718, 15164, 16456, 18955, 19624, 20570, 22440, 22746, 24530, 24684, 26760, 26983, 29436, 30328, 30855, 36795, 37910, 41140, 41701, 45492, 49060, 49368, 53966, 56865, 58872, 61710, 73590, 75820, 80949, 82280, 83402, 90984, 98120, 107932, 113730, 123420, 125103, 134915, 147180, 151640, 161898, 166804, 208505, 215864, 227460, 246840, 250206, 269830, 294360, 323796, 333608, 404745, 417010, 454920, 458711, 500412, 539660, 625515, 647592, 809490, 834020, 917422, 1000824, 1079320, 1251030, 1376133, 1618980, 1668040, 1834844, 2293555, 2502060, 2752266, 3237960, 3669688, 4587110, 5004120, 5504532, 6880665, 9174220, 11009064, 13761330, 18348440, 27522660, 55045320]

約数ペア:

[(1, 55045320), (2, 27522660), (3, 18348440), (4, 13761330), (5, 11009064), (6, 9174220), (8, 6880665), (10, 5504532), (11, 5004120), (12, 4587110), (15, 3669688), (17, 3237960), (20, 2752266), (22, 2502060), (24, 2293555), (30, 1834844), (33, 1668040), (34, 1618980), (40, 1376133), (44, 1251030), (51, 1079320), (55, 1000824), (60, 917422), (66, 834020), (68, 809490), (85, 647592), (88, 625515), (102, 539660), (110, 500412), (120, 458711), (121, 454920), (132, 417010), (136, 404745), (165, 333608), (170, 323796), (187, 294360), (204, 269830), (220, 250206), (223, 246840), (242, 227460), (255, 215864), (264, 208505), (330, 166804), (340, 161898), (363, 151640), (374, 147180), (408, 134915), (440, 125103), (446, 123420), (484, 113730), (510, 107932), (561, 98120), (605, 90984), (660, 83402), (669, 82280), (680, 80949), (726, 75820), (748, 73590), (892, 61710), (935, 58872), (968, 56865), (1020, 53966), (1115, 49368), (1122, 49060), (1210, 45492), (1320, 41701), (1338, 41140), (1452, 37910), (1496, 36795), (1784, 30855), (1815, 30328), (1870, 29436), (2040, 26983), (2057, 26760), (2230, 24684), (2244, 24530), (2420, 22746), (2453, 22440), (2676, 20570), (2805, 19624), (2904, 18955), (3345, 16456), (3630, 15164), (3740, 14718), (3791, 14520), (4114, 13380), (4460, 12342), (4488, 12265), (4840, 11373), (4906, 11220), (5352, 10285), (5610, 9812), (6171, 8920), (6690, 8228), (7260, 7582), (7359, 7480)]