171334240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13907}}^1$

素因数の和:13940

約数の個数: 96

約数和(自身を含む): 504693504

約数和(自身を除く): 333359264

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 13907, 27814, 55628, 69535, 97349, 111256, 139070, 152977, 194698, 222512, 278140, 305954, 389396, 445024, 486745, 556280, 611908, 764885, 778792, 973490, 1070839, 1112560, 1223816, 1529770, 1557584, 1946980, 2141678, 2225120, 2447632, 3059540, 3115168, 3893960, 4283356, 4895264, 5354195, 6119080, 7787920, 8566712, 10708390, 12238160, 15575840, 17133424, 21416780, 24476320, 34266848, 42833560, 85667120, 171334240]

約数ペア:

[(1, 171334240), (2, 85667120), (4, 42833560), (5, 34266848), (7, 24476320), (8, 21416780), (10, 17133424), (11, 15575840), (14, 12238160), (16, 10708390), (20, 8566712), (22, 7787920), (28, 6119080), (32, 5354195), (35, 4895264), (40, 4283356), (44, 3893960), (55, 3115168), (56, 3059540), (70, 2447632), (77, 2225120), (80, 2141678), (88, 1946980), (110, 1557584), (112, 1529770), (140, 1223816), (154, 1112560), (160, 1070839), (176, 973490), (220, 778792), (224, 764885), (280, 611908), (308, 556280), (352, 486745), (385, 445024), (440, 389396), (560, 305954), (616, 278140), (770, 222512), (880, 194698), (1120, 152977), (1232, 139070), (1540, 111256), (1760, 97349), (2464, 69535), (3080, 55628), (6160, 27814), (12320, 13907)]