31801304735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 41368320000

約数和(自身を除く): 9567015265

約数列:

[1, 5, 29, 47, 59, 139, 145, 235, 295, 569, 695, 1363, 1711, 2773, 2845, 4031, 6533, 6815, 8201, 8555, 13865, 16501, 20155, 26743, 32665, 33571, 41005, 79091, 80417, 82505, 133715, 167855, 189457, 237829, 385447, 395455, 402085, 775547, 947285, 973559, 1189145, 1577837, 1927235, 2293639, 3717277, 3877735, 4666369, 4867795, 7889185, 11177963, 11468195, 18586385, 23331845, 45757273, 55889815, 107801033, 135324701, 219319343, 228786365, 539005165, 676623505, 1096596715, 6360260947, 31801304735]

約数ペア:

[(1, 31801304735), (5, 6360260947), (29, 1096596715), (47, 676623505), (59, 539005165), (139, 228786365), (145, 219319343), (235, 135324701), (295, 107801033), (569, 55889815), (695, 45757273), (1363, 23331845), (1711, 18586385), (2773, 11468195), (2845, 11177963), (4031, 7889185), (6533, 4867795), (6815, 4666369), (8201, 3877735), (8555, 3717277), (13865, 2293639), (16501, 1927235), (20155, 1577837), (26743, 1189145), (32665, 973559), (33571, 947285), (41005, 775547), (79091, 402085), (80417, 395455), (82505, 385447), (133715, 237829), (167855, 189457)]