211037310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19379}}^1$

素因数の和:19414

約数の個数: 72

約数和(自身を含む): 603144360

約数和(自身を除く): 392107050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 19379, 38758, 58137, 96895, 116274, 174411, 193790, 213169, 290685, 348822, 426338, 581370, 639507, 872055, 1065845, 1279014, 1744110, 1918521, 2131690, 2344859, 3197535, 3837042, 4689718, 6395070, 7034577, 9592605, 11724295, 14069154, 19185210, 21103731, 23448590, 35172885, 42207462, 70345770, 105518655, 211037310]

約数ペア:

[(1, 211037310), (2, 105518655), (3, 70345770), (5, 42207462), (6, 35172885), (9, 23448590), (10, 21103731), (11, 19185210), (15, 14069154), (18, 11724295), (22, 9592605), (30, 7034577), (33, 6395070), (45, 4689718), (55, 3837042), (66, 3197535), (90, 2344859), (99, 2131690), (110, 1918521), (121, 1744110), (165, 1279014), (198, 1065845), (242, 872055), (330, 639507), (363, 581370), (495, 426338), (605, 348822), (726, 290685), (990, 213169), (1089, 193790), (1210, 174411), (1815, 116274), (2178, 96895), (3630, 58137), (5445, 38758), (10890, 19379)]