56344400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{20123}}^1$

素因数の和:20148

約数の個数: 60

約数和(自身を含む): 154713312

約数和(自身を除く): 98368912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 20123, 40246, 80492, 100615, 140861, 160984, 201230, 281722, 321968, 402460, 503075, 563444, 704305, 804920, 1006150, 1126888, 1408610, 1609840, 2012300, 2253776, 2817220, 3521525, 4024600, 5634440, 7043050, 8049200, 11268880, 14086100, 28172200, 56344400]

約数ペア:

[(1, 56344400), (2, 28172200), (4, 14086100), (5, 11268880), (7, 8049200), (8, 7043050), (10, 5634440), (14, 4024600), (16, 3521525), (20, 2817220), (25, 2253776), (28, 2012300), (35, 1609840), (40, 1408610), (50, 1126888), (56, 1006150), (70, 804920), (80, 704305), (100, 563444), (112, 503075), (140, 402460), (175, 321968), (200, 281722), (280, 201230), (350, 160984), (400, 140861), (560, 100615), (700, 80492), (1400, 40246), (2800, 20123)]