27928670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 41744290

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 23, 35, 38, 46, 55, 70, 77, 83, 95, 110, 115, 133, 154, 161, 166, 190, 209, 230, 253, 266, 322, 385, 415, 418, 437, 506, 581, 665, 770, 805, 830, 874, 913, 1045, 1162, 1265, 1330, 1463, 1577, 1610, 1771, 1826, 1909, 2090, 2185, 2530, 2905, 2926, 3059, 3154, 3542, 3818, 4370, 4565, 4807, 5810, 6118, 6391, 7315, 7885, 8855, 9130, 9545, 9614, 11039, 12782, 13363, 14630, 15295, 15770, 17347, 17710, 19090, 20999, 22078, 24035, 26726, 30590, 31955, 33649, 34694, 36271, 41998, 48070, 55195, 63910, 66815, 67298, 72542, 86735, 104995, 110390, 121429, 133630, 146993, 168245, 173470, 181355, 209990, 242858, 253897, 293986, 336490, 362710, 398981, 507794, 607145, 734965, 797962, 1214290, 1269485, 1469930, 1994905, 2538970, 2792867, 3989810, 5585734, 13964335, 27928670]

約数ペア:

[(1, 27928670), (2, 13964335), (5, 5585734), (7, 3989810), (10, 2792867), (11, 2538970), (14, 1994905), (19, 1469930), (22, 1269485), (23, 1214290), (35, 797962), (38, 734965), (46, 607145), (55, 507794), (70, 398981), (77, 362710), (83, 336490), (95, 293986), (110, 253897), (115, 242858), (133, 209990), (154, 181355), (161, 173470), (166, 168245), (190, 146993), (209, 133630), (230, 121429), (253, 110390), (266, 104995), (322, 86735), (385, 72542), (415, 67298), (418, 66815), (437, 63910), (506, 55195), (581, 48070), (665, 41998), (770, 36271), (805, 34694), (830, 33649), (874, 31955), (913, 30590), (1045, 26726), (1162, 24035), (1265, 22078), (1330, 20999), (1463, 19090), (1577, 17710), (1610, 17347), (1771, 15770), (1826, 15295), (1909, 14630), (2090, 13363), (2185, 12782), (2530, 11039), (2905, 9614), (2926, 9545), (3059, 9130), (3154, 8855), (3542, 7885), (3818, 7315), (4370, 6391), (4565, 6118), (4807, 5810)]