121290064

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 281232000

約数和(自身を除く): 159941936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 107, 112, 116, 203, 214, 232, 349, 406, 428, 464, 698, 749, 812, 856, 1396, 1498, 1624, 1712, 2443, 2792, 2996, 3103, 3248, 4886, 5584, 5992, 6206, 9772, 10121, 11984, 12412, 19544, 20242, 21721, 24824, 37343, 39088, 40484, 43442, 49648, 70847, 74686, 80968, 86884, 141694, 149372, 161936, 173768, 261401, 283388, 298744, 347536, 522802, 566776, 597488, 1045604, 1082947, 1133552, 2091208, 2165894, 4182416, 4331788, 7580629, 8663576, 15161258, 17327152, 30322516, 60645032, 121290064]

約数ペア:

[(1, 121290064), (2, 60645032), (4, 30322516), (7, 17327152), (8, 15161258), (14, 8663576), (16, 7580629), (28, 4331788), (29, 4182416), (56, 2165894), (58, 2091208), (107, 1133552), (112, 1082947), (116, 1045604), (203, 597488), (214, 566776), (232, 522802), (349, 347536), (406, 298744), (428, 283388), (464, 261401), (698, 173768), (749, 161936), (812, 149372), (856, 141694), (1396, 86884), (1498, 80968), (1624, 74686), (1712, 70847), (2443, 49648), (2792, 43442), (2996, 40484), (3103, 39088), (3248, 37343), (4886, 24824), (5584, 21721), (5992, 20242), (6206, 19544), (9772, 12412), (10121, 11984)]