74126800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1037

約数の個数: 120

約数和(自身を含む): 205915392

約数和(自身を除く): 131788592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 748, 850, 880, 935, 991, 1100, 1360, 1496, 1700, 1870, 1982, 2200, 2992, 3400, 3740, 3964, 4400, 4675, 4955, 6800, 7480, 7928, 9350, 9910, 10901, 14960, 15856, 16847, 18700, 19820, 21802, 24775, 33694, 37400, 39640, 43604, 49550, 54505, 67388, 74800, 79280, 84235, 87208, 99100, 109010, 134776, 168470, 174416, 185317, 198200, 218020, 269552, 272525, 336940, 370634, 396400, 421175, 436040, 545050, 673880, 741268, 842350, 872080, 926585, 1090100, 1347760, 1482536, 1684700, 1853170, 2180200, 2965072, 3369400, 3706340, 4360400, 4632925, 6738800, 7412680, 9265850, 14825360, 18531700, 37063400, 74126800]

約数ペア:

[(1, 74126800), (2, 37063400), (4, 18531700), (5, 14825360), (8, 9265850), (10, 7412680), (11, 6738800), (16, 4632925), (17, 4360400), (20, 3706340), (22, 3369400), (25, 2965072), (34, 2180200), (40, 1853170), (44, 1684700), (50, 1482536), (55, 1347760), (68, 1090100), (80, 926585), (85, 872080), (88, 842350), (100, 741268), (110, 673880), (136, 545050), (170, 436040), (176, 421175), (187, 396400), (200, 370634), (220, 336940), (272, 272525), (275, 269552), (340, 218020), (374, 198200), (400, 185317), (425, 174416), (440, 168470), (550, 134776), (680, 109010), (748, 99100), (850, 87208), (880, 84235), (935, 79280), (991, 74800), (1100, 67388), (1360, 54505), (1496, 49550), (1700, 43604), (1870, 39640), (1982, 37400), (2200, 33694), (2992, 24775), (3400, 21802), (3740, 19820), (3964, 18700), (4400, 16847), (4675, 15856), (4955, 14960), (6800, 10901), (7480, 9910), (7928, 9350)]