55222552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 130141440

約数和(自身を除く): 74918888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 571, 616, 628, 1099, 1142, 1256, 1727, 2198, 2284, 3454, 3997, 4396, 4568, 6281, 6908, 7994, 8792, 12089, 12562, 13816, 15988, 24178, 25124, 31976, 43967, 48356, 50248, 87934, 89647, 96712, 175868, 179294, 351736, 358588, 627529, 717176, 986117, 1255058, 1972234, 2510116, 3944468, 5020232, 6902819, 7888936, 13805638, 27611276, 55222552]

約数ペア:

[(1, 55222552), (2, 27611276), (4, 13805638), (7, 7888936), (8, 6902819), (11, 5020232), (14, 3944468), (22, 2510116), (28, 1972234), (44, 1255058), (56, 986117), (77, 717176), (88, 627529), (154, 358588), (157, 351736), (308, 179294), (314, 175868), (571, 96712), (616, 89647), (628, 87934), (1099, 50248), (1142, 48356), (1256, 43967), (1727, 31976), (2198, 25124), (2284, 24178), (3454, 15988), (3997, 13816), (4396, 12562), (4568, 12089), (6281, 8792), (6908, 7994)]