53356660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2203}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 128854656

約数和(自身を除く): 75497996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2203, 2422, 3460, 4406, 4844, 6055, 8812, 11015, 12110, 15421, 22030, 24220, 30842, 44060, 61684, 77105, 154210, 308420, 381119, 762238, 1524476, 1905595, 2667833, 3811190, 5335666, 7622380, 10671332, 13339165, 26678330, 53356660]

約数ペア:

[(1, 53356660), (2, 26678330), (4, 13339165), (5, 10671332), (7, 7622380), (10, 5335666), (14, 3811190), (20, 2667833), (28, 1905595), (35, 1524476), (70, 762238), (140, 381119), (173, 308420), (346, 154210), (692, 77105), (865, 61684), (1211, 44060), (1730, 30842), (2203, 24220), (2422, 22030), (3460, 15421), (4406, 12110), (4844, 11015), (6055, 8812)]