210845660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 492609600

約数和(自身を除く): 281763940

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 53, 58, 76, 95, 106, 116, 145, 190, 212, 265, 290, 361, 380, 530, 551, 580, 722, 1007, 1060, 1102, 1444, 1537, 1805, 2014, 2204, 2755, 3074, 3610, 4028, 5035, 5510, 6148, 6859, 7220, 7685, 10070, 10469, 11020, 13718, 15370, 19133, 20140, 20938, 27436, 29203, 30740, 34295, 38266, 41876, 52345, 58406, 68590, 76532, 95665, 104690, 116812, 137180, 146015, 191330, 198911, 209380, 292030, 363527, 382660, 397822, 554857, 584060, 727054, 795644, 994555, 1109714, 1454108, 1817635, 1989110, 2219428, 2774285, 3635270, 3978220, 5548570, 7270540, 10542283, 11097140, 21084566, 42169132, 52711415, 105422830, 210845660]

約数ペア:

[(1, 210845660), (2, 105422830), (4, 52711415), (5, 42169132), (10, 21084566), (19, 11097140), (20, 10542283), (29, 7270540), (38, 5548570), (53, 3978220), (58, 3635270), (76, 2774285), (95, 2219428), (106, 1989110), (116, 1817635), (145, 1454108), (190, 1109714), (212, 994555), (265, 795644), (290, 727054), (361, 584060), (380, 554857), (530, 397822), (551, 382660), (580, 363527), (722, 292030), (1007, 209380), (1060, 198911), (1102, 191330), (1444, 146015), (1537, 137180), (1805, 116812), (2014, 104690), (2204, 95665), (2755, 76532), (3074, 68590), (3610, 58406), (4028, 52345), (5035, 41876), (5510, 38266), (6148, 34295), (6859, 30740), (7220, 29203), (7685, 27436), (10070, 20938), (10469, 20140), (11020, 19133), (13718, 15370)]