157469180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1423}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 361718784

約数和(自身を除く): 204249604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 503, 1006, 1423, 2012, 2515, 2846, 5030, 5533, 5692, 7115, 10060, 11066, 14230, 15653, 22132, 27665, 28460, 31306, 55330, 62612, 78265, 110660, 156530, 313060, 715769, 1431538, 2863076, 3578845, 7157690, 7873459, 14315380, 15746918, 31493836, 39367295, 78734590, 157469180]

約数ペア:

[(1, 157469180), (2, 78734590), (4, 39367295), (5, 31493836), (10, 15746918), (11, 14315380), (20, 7873459), (22, 7157690), (44, 3578845), (55, 2863076), (110, 1431538), (220, 715769), (503, 313060), (1006, 156530), (1423, 110660), (2012, 78265), (2515, 62612), (2846, 55330), (5030, 31306), (5533, 28460), (5692, 27665), (7115, 22132), (10060, 15653), (11066, 14230)]