55188896

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:662

約数の個数: 72

約数和(自身を含む): 128687076

約数和(自身を除く): 73498180

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 577, 784, 854, 976, 1154, 1568, 1708, 1952, 2308, 2989, 3416, 4039, 4616, 5978, 6832, 8078, 9232, 11956, 13664, 16156, 18464, 23912, 28273, 32312, 35197, 47824, 56546, 64624, 70394, 95648, 113092, 129248, 140788, 226184, 246379, 281576, 452368, 492758, 563152, 904736, 985516, 1126304, 1724653, 1971032, 3449306, 3942064, 6898612, 7884128, 13797224, 27594448, 55188896]

約数ペア:

[(1, 55188896), (2, 27594448), (4, 13797224), (7, 7884128), (8, 6898612), (14, 3942064), (16, 3449306), (28, 1971032), (32, 1724653), (49, 1126304), (56, 985516), (61, 904736), (98, 563152), (112, 492758), (122, 452368), (196, 281576), (224, 246379), (244, 226184), (392, 140788), (427, 129248), (488, 113092), (577, 95648), (784, 70394), (854, 64624), (976, 56546), (1154, 47824), (1568, 35197), (1708, 32312), (1952, 28273), (2308, 23912), (2989, 18464), (3416, 16156), (4039, 13664), (4616, 11956), (5978, 9232), (6832, 8078)]