8529290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 20684160

約数和(自身を除く): 12154870

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 53, 55, 70, 77, 95, 106, 110, 121, 133, 154, 190, 209, 242, 265, 266, 371, 385, 418, 530, 583, 605, 665, 742, 770, 847, 1007, 1045, 1166, 1210, 1330, 1463, 1694, 1855, 2014, 2090, 2299, 2915, 2926, 3710, 4081, 4235, 4598, 5035, 5830, 6413, 7049, 7315, 8162, 8470, 10070, 11077, 11495, 12826, 14098, 14630, 16093, 20405, 22154, 22990, 32065, 32186, 35245, 40810, 44891, 55385, 64130, 70490, 77539, 80465, 89782, 110770, 121847, 155078, 160930, 224455, 243694, 387695, 448910, 609235, 775390, 852929, 1218470, 1705858, 4264645, 8529290]

約数ペア:

[(1, 8529290), (2, 4264645), (5, 1705858), (7, 1218470), (10, 852929), (11, 775390), (14, 609235), (19, 448910), (22, 387695), (35, 243694), (38, 224455), (53, 160930), (55, 155078), (70, 121847), (77, 110770), (95, 89782), (106, 80465), (110, 77539), (121, 70490), (133, 64130), (154, 55385), (190, 44891), (209, 40810), (242, 35245), (265, 32186), (266, 32065), (371, 22990), (385, 22154), (418, 20405), (530, 16093), (583, 14630), (605, 14098), (665, 12826), (742, 11495), (770, 11077), (847, 10070), (1007, 8470), (1045, 8162), (1166, 7315), (1210, 7049), (1330, 6413), (1463, 5830), (1694, 5035), (1855, 4598), (2014, 4235), (2090, 4081), (2299, 3710), (2915, 2926)]