79449930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 244776960

約数和(自身を除く): 165327030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 127, 135, 189, 210, 254, 270, 315, 331, 378, 381, 630, 635, 662, 762, 889, 945, 993, 1143, 1270, 1655, 1778, 1890, 1905, 1986, 2286, 2317, 2667, 2979, 3310, 3429, 3810, 4445, 4634, 4965, 5334, 5715, 5958, 6858, 6951, 8001, 8890, 8937, 9930, 11430, 11585, 13335, 13902, 14895, 16002, 17145, 17874, 20853, 23170, 24003, 26670, 29790, 34290, 34755, 40005, 41706, 42037, 44685, 48006, 62559, 69510, 80010, 84074, 89370, 104265, 120015, 125118, 126111, 208530, 210185, 240030, 252222, 294259, 312795, 378333, 420370, 588518, 625590, 630555, 756666, 882777, 1134999, 1261110, 1471295, 1765554, 1891665, 2269998, 2648331, 2942590, 3783330, 4413885, 5296662, 5674995, 7944993, 8827770, 11349990, 13241655, 15889986, 26483310, 39724965, 79449930]

約数ペア:

[(1, 79449930), (2, 39724965), (3, 26483310), (5, 15889986), (6, 13241655), (7, 11349990), (9, 8827770), (10, 7944993), (14, 5674995), (15, 5296662), (18, 4413885), (21, 3783330), (27, 2942590), (30, 2648331), (35, 2269998), (42, 1891665), (45, 1765554), (54, 1471295), (63, 1261110), (70, 1134999), (90, 882777), (105, 756666), (126, 630555), (127, 625590), (135, 588518), (189, 420370), (210, 378333), (254, 312795), (270, 294259), (315, 252222), (331, 240030), (378, 210185), (381, 208530), (630, 126111), (635, 125118), (662, 120015), (762, 104265), (889, 89370), (945, 84074), (993, 80010), (1143, 69510), (1270, 62559), (1655, 48006), (1778, 44685), (1890, 42037), (1905, 41706), (1986, 40005), (2286, 34755), (2317, 34290), (2667, 29790), (2979, 26670), (3310, 24003), (3429, 23170), (3810, 20853), (4445, 17874), (4634, 17145), (4965, 16002), (5334, 14895), (5715, 13902), (5958, 13335), (6858, 11585), (6951, 11430), (8001, 9930), (8890, 8937)]