27917120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 168

約数和(自身を含む): 84319872

約数和(自身を除く): 56402752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 103, 110, 112, 121, 140, 154, 160, 176, 206, 220, 224, 242, 280, 308, 320, 352, 385, 412, 440, 448, 484, 515, 560, 605, 616, 704, 721, 770, 824, 847, 880, 968, 1030, 1120, 1133, 1210, 1232, 1442, 1540, 1648, 1694, 1760, 1936, 2060, 2240, 2266, 2420, 2464, 2884, 3080, 3296, 3388, 3520, 3605, 3872, 4120, 4235, 4532, 4840, 4928, 5665, 5768, 6160, 6592, 6776, 7210, 7744, 7931, 8240, 8470, 9064, 9680, 11330, 11536, 12320, 12463, 13552, 14420, 15862, 16480, 16940, 18128, 19360, 22660, 23072, 24640, 24926, 27104, 28840, 31724, 32960, 33880, 36256, 38720, 39655, 45320, 46144, 49852, 54208, 57680, 62315, 63448, 67760, 72512, 79310, 87241, 90640, 99704, 115360, 124630, 126896, 135520, 158620, 174482, 181280, 199408, 230720, 249260, 253792, 271040, 317240, 348964, 362560, 398816, 436205, 498520, 507584, 634480, 697928, 797632, 872410, 997040, 1268960, 1395856, 1744820, 1994080, 2537920, 2791712, 3489640, 3988160, 5583424, 6979280, 13958560, 27917120]

約数ペア:

[(1, 27917120), (2, 13958560), (4, 6979280), (5, 5583424), (7, 3988160), (8, 3489640), (10, 2791712), (11, 2537920), (14, 1994080), (16, 1744820), (20, 1395856), (22, 1268960), (28, 997040), (32, 872410), (35, 797632), (40, 697928), (44, 634480), (55, 507584), (56, 498520), (64, 436205), (70, 398816), (77, 362560), (80, 348964), (88, 317240), (103, 271040), (110, 253792), (112, 249260), (121, 230720), (140, 199408), (154, 181280), (160, 174482), (176, 158620), (206, 135520), (220, 126896), (224, 124630), (242, 115360), (280, 99704), (308, 90640), (320, 87241), (352, 79310), (385, 72512), (412, 67760), (440, 63448), (448, 62315), (484, 57680), (515, 54208), (560, 49852), (605, 46144), (616, 45320), (704, 39655), (721, 38720), (770, 36256), (824, 33880), (847, 32960), (880, 31724), (968, 28840), (1030, 27104), (1120, 24926), (1133, 24640), (1210, 23072), (1232, 22660), (1442, 19360), (1540, 18128), (1648, 16940), (1694, 16480), (1760, 15862), (1936, 14420), (2060, 13552), (2240, 12463), (2266, 12320), (2420, 11536), (2464, 11330), (2884, 9680), (3080, 9064), (3296, 8470), (3388, 8240), (3520, 7931), (3605, 7744), (3872, 7210), (4120, 6776), (4235, 6592), (4532, 6160), (4840, 5768), (4928, 5665)]