55856864

素因数分解:

$2^5\times 7^4\times {\mathrm{727}}^1$

素因数の和:765

約数の個数: 60

約数和(自身を含む): 128465064

約数和(自身を除く): 72608200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 727, 784, 1372, 1454, 1568, 2401, 2744, 2908, 4802, 5089, 5488, 5816, 9604, 10178, 10976, 11632, 19208, 20356, 23264, 35623, 38416, 40712, 71246, 76832, 81424, 142492, 162848, 249361, 284984, 498722, 569968, 997444, 1139936, 1745527, 1994888, 3491054, 3989776, 6982108, 7979552, 13964216, 27928432, 55856864]

約数ペア:

[(1, 55856864), (2, 27928432), (4, 13964216), (7, 7979552), (8, 6982108), (14, 3989776), (16, 3491054), (28, 1994888), (32, 1745527), (49, 1139936), (56, 997444), (98, 569968), (112, 498722), (196, 284984), (224, 249361), (343, 162848), (392, 142492), (686, 81424), (727, 76832), (784, 71246), (1372, 40712), (1454, 38416), (1568, 35623), (2401, 23264), (2744, 20356), (2908, 19208), (4802, 11632), (5089, 10976), (5488, 10178), (5816, 9604)]