47939710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 107251200

約数和(自身を除く): 59311490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 139, 182, 278, 379, 455, 695, 758, 910, 973, 1390, 1807, 1895, 1946, 2653, 3614, 3790, 4865, 4927, 5306, 9035, 9730, 9854, 12649, 13265, 18070, 24635, 25298, 26530, 34489, 49270, 52681, 63245, 68978, 105362, 126490, 172445, 263405, 344890, 368767, 526810, 684853, 737534, 1369706, 1843835, 3424265, 3687670, 4793971, 6848530, 9587942, 23969855, 47939710]

約数ペア:

[(1, 47939710), (2, 23969855), (5, 9587942), (7, 6848530), (10, 4793971), (13, 3687670), (14, 3424265), (26, 1843835), (35, 1369706), (65, 737534), (70, 684853), (91, 526810), (130, 368767), (139, 344890), (182, 263405), (278, 172445), (379, 126490), (455, 105362), (695, 68978), (758, 63245), (910, 52681), (973, 49270), (1390, 34489), (1807, 26530), (1895, 25298), (1946, 24635), (2653, 18070), (3614, 13265), (3790, 12649), (4865, 9854), (4927, 9730), (5306, 9035)]