161662050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2969}}^1$

素因数の和:3009

約数の個数: 108

約数和(自身を含む): 477567090

約数和(自身を除く): 315905040

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 150, 165, 198, 225, 242, 275, 330, 363, 450, 495, 550, 605, 726, 825, 990, 1089, 1210, 1650, 1815, 2178, 2475, 2969, 3025, 3630, 4950, 5445, 5938, 6050, 8907, 9075, 10890, 14845, 17814, 18150, 26721, 27225, 29690, 32659, 44535, 53442, 54450, 65318, 74225, 89070, 97977, 133605, 148450, 163295, 195954, 222675, 267210, 293931, 326590, 359249, 445350, 489885, 587862, 668025, 718498, 816475, 979770, 1077747, 1336050, 1469655, 1632950, 1796245, 2155494, 2449425, 2939310, 3233241, 3592490, 4898850, 5388735, 6466482, 7348275, 8981225, 10777470, 14696550, 16166205, 17962450, 26943675, 32332410, 53887350, 80831025, 161662050]

約数ペア:

[(1, 161662050), (2, 80831025), (3, 53887350), (5, 32332410), (6, 26943675), (9, 17962450), (10, 16166205), (11, 14696550), (15, 10777470), (18, 8981225), (22, 7348275), (25, 6466482), (30, 5388735), (33, 4898850), (45, 3592490), (50, 3233241), (55, 2939310), (66, 2449425), (75, 2155494), (90, 1796245), (99, 1632950), (110, 1469655), (121, 1336050), (150, 1077747), (165, 979770), (198, 816475), (225, 718498), (242, 668025), (275, 587862), (330, 489885), (363, 445350), (450, 359249), (495, 326590), (550, 293931), (605, 267210), (726, 222675), (825, 195954), (990, 163295), (1089, 148450), (1210, 133605), (1650, 97977), (1815, 89070), (2178, 74225), (2475, 65318), (2969, 54450), (3025, 53442), (3630, 44535), (4950, 32659), (5445, 29690), (5938, 27225), (6050, 26721), (8907, 18150), (9075, 17814), (10890, 14845)]