21902068980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{3301}}^1$

素因数の和:4447

約数の個数: 192

約数和(自身を含む): 74423381760

約数和(自身を除く): 52521312780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1117, 1188, 1485, 1980, 2234, 2970, 3301, 3351, 4468, 5585, 5940, 6602, 6702, 9903, 10053, 11170, 12287, 13204, 13404, 16505, 16755, 19806, 20106, 22340, 24574, 29709, 30159, 33010, 33510, 36311, 36861, 39612, 40212, 49148, 49515, 50265, 59418, 60318, 61435, 66020, 67020, 72622, 73722, 89127, 99030, 100530, 108933, 110583, 118836, 120636, 122870, 145244, 147444, 148545, 150795, 178254, 181555, 184305, 198060, 201060, 217866, 221166, 245740, 297090, 301590, 326799, 331749, 356508, 363110, 368610, 435732, 442332, 445635, 544665, 552915, 594180, 603180, 653598, 663498, 726220, 737220, 891270, 980397, 1089330, 1105830, 1307196, 1326996, 1633995, 1658745, 1782540, 1960794, 2178660, 2211660, 3267990, 3317490, 3687217, 3921588, 4901985, 6535980, 6634980, 7374434, 9803970, 11061651, 14748868, 18436085, 19607940, 22123302, 33184953, 36872170, 40559387, 44246604, 55308255, 66369906, 73744340, 81118774, 99554859, 110616510, 121678161, 132739812, 162237548, 165924765, 199109718, 202796935, 221233020, 243356322, 331849530, 365034483, 398219436, 405593870, 486712644, 497774295, 608390805, 663699060, 730068966, 811187740, 995548590, 1095103449, 1216781610, 1460137932, 1825172415, 1991097180, 2190206898, 2433563220, 3650344830, 4380413796, 5475517245, 7300689660, 10951034490, 21902068980]

約数ペア:

[(1, 21902068980), (2, 10951034490), (3, 7300689660), (4, 5475517245), (5, 4380413796), (6, 3650344830), (9, 2433563220), (10, 2190206898), (11, 1991097180), (12, 1825172415), (15, 1460137932), (18, 1216781610), (20, 1095103449), (22, 995548590), (27, 811187740), (30, 730068966), (33, 663699060), (36, 608390805), (44, 497774295), (45, 486712644), (54, 405593870), (55, 398219436), (60, 365034483), (66, 331849530), (90, 243356322), (99, 221233020), (108, 202796935), (110, 199109718), (132, 165924765), (135, 162237548), (165, 132739812), (180, 121678161), (198, 110616510), (220, 99554859), (270, 81118774), (297, 73744340), (330, 66369906), (396, 55308255), (495, 44246604), (540, 40559387), (594, 36872170), (660, 33184953), (990, 22123302), (1117, 19607940), (1188, 18436085), (1485, 14748868), (1980, 11061651), (2234, 9803970), (2970, 7374434), (3301, 6634980), (3351, 6535980), (4468, 4901985), (5585, 3921588), (5940, 3687217), (6602, 3317490), (6702, 3267990), (9903, 2211660), (10053, 2178660), (11170, 1960794), (12287, 1782540), (13204, 1658745), (13404, 1633995), (16505, 1326996), (16755, 1307196), (19806, 1105830), (20106, 1089330), (22340, 980397), (24574, 891270), (29709, 737220), (30159, 726220), (33010, 663498), (33510, 653598), (36311, 603180), (36861, 594180), (39612, 552915), (40212, 544665), (49148, 445635), (49515, 442332), (50265, 435732), (59418, 368610), (60318, 363110), (61435, 356508), (66020, 331749), (67020, 326799), (72622, 301590), (73722, 297090), (89127, 245740), (99030, 221166), (100530, 217866), (108933, 201060), (110583, 198060), (118836, 184305), (120636, 181555), (122870, 178254), (145244, 150795), (147444, 148545)]