27875120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 81338544

約数和(自身を除く): 53463424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 547, 560, 637, 728, 784, 910, 980, 1040, 1094, 1274, 1456, 1820, 1960, 2188, 2548, 2735, 3185, 3640, 3829, 3920, 4376, 5096, 5470, 6370, 7111, 7280, 7658, 8752, 10192, 10940, 12740, 14222, 15316, 19145, 21880, 25480, 26803, 28444, 30632, 35555, 38290, 43760, 49777, 50960, 53606, 56888, 61264, 71110, 76580, 99554, 107212, 113776, 134015, 142220, 153160, 199108, 214424, 248885, 268030, 284440, 306320, 348439, 398216, 428848, 497770, 536060, 568880, 696878, 796432, 995540, 1072120, 1393756, 1742195, 1991080, 2144240, 2787512, 3484390, 3982160, 5575024, 6968780, 13937560, 27875120]

約数ペア:

[(1, 27875120), (2, 13937560), (4, 6968780), (5, 5575024), (7, 3982160), (8, 3484390), (10, 2787512), (13, 2144240), (14, 1991080), (16, 1742195), (20, 1393756), (26, 1072120), (28, 995540), (35, 796432), (40, 696878), (49, 568880), (52, 536060), (56, 497770), (65, 428848), (70, 398216), (80, 348439), (91, 306320), (98, 284440), (104, 268030), (112, 248885), (130, 214424), (140, 199108), (182, 153160), (196, 142220), (208, 134015), (245, 113776), (260, 107212), (280, 99554), (364, 76580), (392, 71110), (455, 61264), (490, 56888), (520, 53606), (547, 50960), (560, 49777), (637, 43760), (728, 38290), (784, 35555), (910, 30632), (980, 28444), (1040, 26803), (1094, 25480), (1274, 21880), (1456, 19145), (1820, 15316), (1960, 14222), (2188, 12740), (2548, 10940), (2735, 10192), (3185, 8752), (3640, 7658), (3829, 7280), (3920, 7111), (4376, 6370), (5096, 5470)]