53947320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64223}}^1$

素因数の和:64244

約数の個数: 64

約数和(自身を含む): 184965120

約数和(自身を除く): 131017800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 64223, 128446, 192669, 256892, 321115, 385338, 449561, 513784, 642230, 770676, 899122, 963345, 1284460, 1348683, 1541352, 1798244, 1926690, 2247805, 2568920, 2697366, 3596488, 3853380, 4495610, 5394732, 6743415, 7706760, 8991220, 10789464, 13486830, 17982440, 26973660, 53947320]

約数ペア:

[(1, 53947320), (2, 26973660), (3, 17982440), (4, 13486830), (5, 10789464), (6, 8991220), (7, 7706760), (8, 6743415), (10, 5394732), (12, 4495610), (14, 3853380), (15, 3596488), (20, 2697366), (21, 2568920), (24, 2247805), (28, 1926690), (30, 1798244), (35, 1541352), (40, 1348683), (42, 1284460), (56, 963345), (60, 899122), (70, 770676), (84, 642230), (105, 513784), (120, 449561), (140, 385338), (168, 321115), (210, 256892), (280, 192669), (420, 128446), (840, 64223)]