27567260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 66533376

約数和(自身を除く): 38966116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 883, 892, 1115, 1561, 1766, 2230, 3122, 3532, 4415, 4460, 6181, 6244, 7805, 8830, 12362, 15610, 17660, 24724, 30905, 31220, 61810, 123620, 196909, 393818, 787636, 984545, 1378363, 1969090, 2756726, 3938180, 5513452, 6891815, 13783630, 27567260]

約数ペア:

[(1, 27567260), (2, 13783630), (4, 6891815), (5, 5513452), (7, 3938180), (10, 2756726), (14, 1969090), (20, 1378363), (28, 984545), (35, 787636), (70, 393818), (140, 196909), (223, 123620), (446, 61810), (883, 31220), (892, 30905), (1115, 24724), (1561, 17660), (1766, 15610), (2230, 12362), (3122, 8830), (3532, 7805), (4415, 6244), (4460, 6181)]