53117680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8623}}^1$

素因数の和:8654

約数の個数: 80

約数和(自身を含む): 153990144

約数和(自身を除く): 100872464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 8623, 17246, 34492, 43115, 60361, 68984, 86230, 94853, 120722, 137968, 172460, 189706, 241444, 301805, 344920, 379412, 474265, 482888, 603610, 663971, 689840, 758824, 948530, 965776, 1207220, 1327942, 1517648, 1897060, 2414440, 2655884, 3319855, 3794120, 4828880, 5311768, 6639710, 7588240, 10623536, 13279420, 26558840, 53117680]

約数ペア:

[(1, 53117680), (2, 26558840), (4, 13279420), (5, 10623536), (7, 7588240), (8, 6639710), (10, 5311768), (11, 4828880), (14, 3794120), (16, 3319855), (20, 2655884), (22, 2414440), (28, 1897060), (35, 1517648), (40, 1327942), (44, 1207220), (55, 965776), (56, 948530), (70, 758824), (77, 689840), (80, 663971), (88, 603610), (110, 482888), (112, 474265), (140, 379412), (154, 344920), (176, 301805), (220, 241444), (280, 189706), (308, 172460), (385, 137968), (440, 120722), (560, 94853), (616, 86230), (770, 68984), (880, 60361), (1232, 43115), (1540, 34492), (3080, 17246), (6160, 8623)]