53778120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 177914880

約数和(自身を除く): 124136760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 131, 132, 165, 220, 262, 264, 311, 330, 393, 440, 524, 622, 655, 660, 786, 933, 1048, 1244, 1310, 1320, 1441, 1555, 1572, 1866, 1965, 2488, 2620, 2882, 3110, 3144, 3421, 3732, 3930, 4323, 4665, 5240, 5764, 6220, 6842, 7205, 7464, 7860, 8646, 9330, 10263, 11528, 12440, 13684, 14410, 15720, 17105, 17292, 18660, 20526, 21615, 27368, 28820, 34210, 34584, 37320, 40741, 41052, 43230, 51315, 57640, 68420, 81482, 82104, 86460, 102630, 122223, 136840, 162964, 172920, 203705, 205260, 244446, 325928, 407410, 410520, 448151, 488892, 611115, 814820, 896302, 977784, 1222230, 1344453, 1629640, 1792604, 2240755, 2444460, 2688906, 3585208, 4481510, 4888920, 5377812, 6722265, 8963020, 10755624, 13444530, 17926040, 26889060, 53778120]

約数ペア:

[(1, 53778120), (2, 26889060), (3, 17926040), (4, 13444530), (5, 10755624), (6, 8963020), (8, 6722265), (10, 5377812), (11, 4888920), (12, 4481510), (15, 3585208), (20, 2688906), (22, 2444460), (24, 2240755), (30, 1792604), (33, 1629640), (40, 1344453), (44, 1222230), (55, 977784), (60, 896302), (66, 814820), (88, 611115), (110, 488892), (120, 448151), (131, 410520), (132, 407410), (165, 325928), (220, 244446), (262, 205260), (264, 203705), (311, 172920), (330, 162964), (393, 136840), (440, 122223), (524, 102630), (622, 86460), (655, 82104), (660, 81482), (786, 68420), (933, 57640), (1048, 51315), (1244, 43230), (1310, 41052), (1320, 40741), (1441, 37320), (1555, 34584), (1572, 34210), (1866, 28820), (1965, 27368), (2488, 21615), (2620, 20526), (2882, 18660), (3110, 17292), (3144, 17105), (3421, 15720), (3732, 14410), (3930, 13684), (4323, 12440), (4665, 11528), (5240, 10263), (5764, 9330), (6220, 8646), (6842, 7860), (7205, 7464)]