83959785

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 190466640

約数和(自身を除く): 106506855

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 29, 35, 39, 45, 49, 63, 65, 87, 91, 101, 105, 117, 145, 147, 195, 203, 245, 261, 273, 303, 315, 377, 435, 441, 455, 505, 585, 609, 637, 707, 735, 819, 909, 1015, 1131, 1305, 1313, 1365, 1421, 1515, 1827, 1885, 1911, 2121, 2205, 2639, 2929, 3045, 3185, 3393, 3535, 3939, 4095, 4263, 4545, 4949, 5655, 5733, 6363, 6565, 7105, 7917, 8787, 9135, 9191, 9555, 10605, 11817, 12789, 13195, 14645, 14847, 16965, 18473, 19695, 20503, 21315, 23751, 24745, 26361, 27573, 28665, 31815, 38077, 39585, 43935, 44541, 45955, 55419, 59085, 61509, 63945, 64337, 74235, 82719, 92365, 102515, 114231, 118755, 131805, 137865, 143521, 166257, 184527, 190385, 193011, 222705, 266539, 277095, 307545, 321685, 342693, 413595, 430563, 571155, 579033, 717605, 799617, 831285, 922635, 965055, 1291689, 1332695, 1713465, 1865773, 2152815, 2398851, 2895165, 3998085, 5597319, 6458445, 9328865, 11994255, 16791957, 27986595, 83959785]

約数ペア:

[(1, 83959785), (3, 27986595), (5, 16791957), (7, 11994255), (9, 9328865), (13, 6458445), (15, 5597319), (21, 3998085), (29, 2895165), (35, 2398851), (39, 2152815), (45, 1865773), (49, 1713465), (63, 1332695), (65, 1291689), (87, 965055), (91, 922635), (101, 831285), (105, 799617), (117, 717605), (145, 579033), (147, 571155), (195, 430563), (203, 413595), (245, 342693), (261, 321685), (273, 307545), (303, 277095), (315, 266539), (377, 222705), (435, 193011), (441, 190385), (455, 184527), (505, 166257), (585, 143521), (609, 137865), (637, 131805), (707, 118755), (735, 114231), (819, 102515), (909, 92365), (1015, 82719), (1131, 74235), (1305, 64337), (1313, 63945), (1365, 61509), (1421, 59085), (1515, 55419), (1827, 45955), (1885, 44541), (1911, 43935), (2121, 39585), (2205, 38077), (2639, 31815), (2929, 28665), (3045, 27573), (3185, 26361), (3393, 24745), (3535, 23751), (3939, 21315), (4095, 20503), (4263, 19695), (4545, 18473), (4949, 16965), (5655, 14847), (5733, 14645), (6363, 13195), (6565, 12789), (7105, 11817), (7917, 10605), (8787, 9555), (9135, 9191)]