79963400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 213602400

約数和(自身を除く): 133639000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 760, 836, 950, 1045, 1100, 1672, 1900, 1913, 2090, 2200, 3800, 3826, 4180, 5225, 7652, 8360, 9565, 10450, 15304, 19130, 20900, 21043, 36347, 38260, 41800, 42086, 47825, 72694, 76520, 84172, 95650, 105215, 145388, 168344, 181735, 191300, 210430, 290776, 363470, 382600, 399817, 420860, 526075, 726940, 799634, 841720, 908675, 1052150, 1453880, 1599268, 1817350, 1999085, 2104300, 3198536, 3634700, 3998170, 4208600, 7269400, 7996340, 9995425, 15992680, 19990850, 39981700, 79963400]

約数ペア:

[(1, 79963400), (2, 39981700), (4, 19990850), (5, 15992680), (8, 9995425), (10, 7996340), (11, 7269400), (19, 4208600), (20, 3998170), (22, 3634700), (25, 3198536), (38, 2104300), (40, 1999085), (44, 1817350), (50, 1599268), (55, 1453880), (76, 1052150), (88, 908675), (95, 841720), (100, 799634), (110, 726940), (152, 526075), (190, 420860), (200, 399817), (209, 382600), (220, 363470), (275, 290776), (380, 210430), (418, 191300), (440, 181735), (475, 168344), (550, 145388), (760, 105215), (836, 95650), (950, 84172), (1045, 76520), (1100, 72694), (1672, 47825), (1900, 42086), (1913, 41800), (2090, 38260), (2200, 36347), (3800, 21043), (3826, 20900), (4180, 19130), (5225, 15304), (7652, 10450), (8360, 9565)]