81096400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2633}}^1$

素因数の和:2669

約数の個数: 120

約数和(自身を含む): 243002304

約数和(自身を除く): 161905904

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2633, 2800, 3080, 3850, 4400, 5266, 6160, 7700, 10532, 13165, 15400, 18431, 21064, 26330, 28963, 30800, 36862, 42128, 52660, 57926, 65825, 73724, 92155, 105320, 115852, 131650, 144815, 147448, 184310, 202741, 210640, 231704, 263300, 289630, 294896, 368620, 405482, 460775, 463408, 526600, 579260, 724075, 737240, 810964, 921550, 1013705, 1053200, 1158520, 1448150, 1474480, 1621928, 1843100, 2027410, 2317040, 2896300, 3243856, 3686200, 4054820, 5068525, 5792600, 7372400, 8109640, 10137050, 11585200, 16219280, 20274100, 40548200, 81096400]

約数ペア:

[(1, 81096400), (2, 40548200), (4, 20274100), (5, 16219280), (7, 11585200), (8, 10137050), (10, 8109640), (11, 7372400), (14, 5792600), (16, 5068525), (20, 4054820), (22, 3686200), (25, 3243856), (28, 2896300), (35, 2317040), (40, 2027410), (44, 1843100), (50, 1621928), (55, 1474480), (56, 1448150), (70, 1158520), (77, 1053200), (80, 1013705), (88, 921550), (100, 810964), (110, 737240), (112, 724075), (140, 579260), (154, 526600), (175, 463408), (176, 460775), (200, 405482), (220, 368620), (275, 294896), (280, 289630), (308, 263300), (350, 231704), (385, 210640), (400, 202741), (440, 184310), (550, 147448), (560, 144815), (616, 131650), (700, 115852), (770, 105320), (880, 92155), (1100, 73724), (1232, 65825), (1400, 57926), (1540, 52660), (1925, 42128), (2200, 36862), (2633, 30800), (2800, 28963), (3080, 26330), (3850, 21064), (4400, 18431), (5266, 15400), (6160, 13165), (7700, 10532)]