57402180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 193886784

約数和(自身を除く): 136484604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 547, 583, 636, 660, 795, 954, 990, 1060, 1094, 1166, 1590, 1641, 1749, 1908, 1980, 2188, 2332, 2385, 2735, 2915, 3180, 3282, 3498, 4770, 4923, 5247, 5470, 5830, 6017, 6564, 6996, 8205, 8745, 9540, 9846, 10494, 10940, 11660, 12034, 16410, 17490, 18051, 19692, 20988, 24068, 24615, 26235, 28991, 30085, 32820, 34980, 36102, 49230, 52470, 54153, 57982, 60170, 72204, 86973, 90255, 98460, 104940, 108306, 115964, 120340, 144955, 173946, 180510, 216612, 260919, 270765, 289910, 318901, 347892, 361020, 434865, 521838, 541530, 579820, 637802, 869730, 956703, 1043676, 1083060, 1275604, 1304595, 1594505, 1739460, 1913406, 2609190, 2870109, 3189010, 3826812, 4783515, 5218380, 5740218, 6378020, 9567030, 11480436, 14350545, 19134060, 28701090, 57402180]

約数ペア:

[(1, 57402180), (2, 28701090), (3, 19134060), (4, 14350545), (5, 11480436), (6, 9567030), (9, 6378020), (10, 5740218), (11, 5218380), (12, 4783515), (15, 3826812), (18, 3189010), (20, 2870109), (22, 2609190), (30, 1913406), (33, 1739460), (36, 1594505), (44, 1304595), (45, 1275604), (53, 1083060), (55, 1043676), (60, 956703), (66, 869730), (90, 637802), (99, 579820), (106, 541530), (110, 521838), (132, 434865), (159, 361020), (165, 347892), (180, 318901), (198, 289910), (212, 270765), (220, 260919), (265, 216612), (318, 180510), (330, 173946), (396, 144955), (477, 120340), (495, 115964), (530, 108306), (547, 104940), (583, 98460), (636, 90255), (660, 86973), (795, 72204), (954, 60170), (990, 57982), (1060, 54153), (1094, 52470), (1166, 49230), (1590, 36102), (1641, 34980), (1749, 32820), (1908, 30085), (1980, 28991), (2188, 26235), (2332, 24615), (2385, 24068), (2735, 20988), (2915, 19692), (3180, 18051), (3282, 17490), (3498, 16410), (4770, 12034), (4923, 11660), (5247, 10940), (5470, 10494), (5830, 9846), (6017, 9540), (6564, 8745), (6996, 8205)]