166445569660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{89}}^1\times {\mathrm{13633}}^1$

素因数の和:13788

約数の個数: 96

約数和(自身を含む): 373124404800

約数和(自身を除く): 206678835140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 178, 190, 356, 361, 380, 445, 722, 890, 1444, 1691, 1780, 1805, 3382, 3610, 6764, 6859, 7220, 8455, 13633, 13718, 16910, 27266, 27436, 32129, 33820, 34295, 54532, 64258, 68165, 68590, 128516, 136330, 137180, 160645, 259027, 272660, 321290, 518054, 610451, 642580, 1036108, 1213337, 1220902, 1295135, 2426674, 2441804, 2590270, 3052255, 4853348, 4921513, 5180540, 6066685, 6104510, 9843026, 12133370, 12209020, 19686052, 23053403, 24266740, 24607565, 46106806, 49215130, 92213612, 93508747, 98430260, 115267015, 187017494, 230534030, 374034988, 438014657, 461068060, 467543735, 876029314, 935087470, 1752058628, 1870174940, 2190073285, 4380146570, 8322278483, 8760293140, 16644556966, 33289113932, 41611392415, 83222784830, 166445569660]

約数ペア:

[(1, 166445569660), (2, 83222784830), (4, 41611392415), (5, 33289113932), (10, 16644556966), (19, 8760293140), (20, 8322278483), (38, 4380146570), (76, 2190073285), (89, 1870174940), (95, 1752058628), (178, 935087470), (190, 876029314), (356, 467543735), (361, 461068060), (380, 438014657), (445, 374034988), (722, 230534030), (890, 187017494), (1444, 115267015), (1691, 98430260), (1780, 93508747), (1805, 92213612), (3382, 49215130), (3610, 46106806), (6764, 24607565), (6859, 24266740), (7220, 23053403), (8455, 19686052), (13633, 12209020), (13718, 12133370), (16910, 9843026), (27266, 6104510), (27436, 6066685), (32129, 5180540), (33820, 4921513), (34295, 4853348), (54532, 3052255), (64258, 2590270), (68165, 2441804), (68590, 2426674), (128516, 1295135), (136330, 1220902), (137180, 1213337), (160645, 1036108), (259027, 642580), (272660, 610451), (321290, 518054)]