55714120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18089}}^1$

素因数の和:18118

約数の個数: 64

約数和(自身を含む): 156297600

約数和(自身を除く): 100583480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 18089, 36178, 72356, 90445, 126623, 144712, 180890, 198979, 253246, 361780, 397958, 506492, 633115, 723560, 795916, 994895, 1012984, 1266230, 1392853, 1591832, 1989790, 2532460, 2785706, 3979580, 5064920, 5571412, 6964265, 7959160, 11142824, 13928530, 27857060, 55714120]

約数ペア:

[(1, 55714120), (2, 27857060), (4, 13928530), (5, 11142824), (7, 7959160), (8, 6964265), (10, 5571412), (11, 5064920), (14, 3979580), (20, 2785706), (22, 2532460), (28, 1989790), (35, 1591832), (40, 1392853), (44, 1266230), (55, 1012984), (56, 994895), (70, 795916), (77, 723560), (88, 633115), (110, 506492), (140, 397958), (154, 361780), (220, 253246), (280, 198979), (308, 180890), (385, 144712), (440, 126623), (616, 90445), (770, 72356), (1540, 36178), (3080, 18089)]