904363020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5503}}^1$

素因数の和:5612

約数の個数: 144

約数和(自身を含む): 3029225472

約数和(自身を除く): 2124862452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 83, 90, 99, 110, 132, 165, 166, 180, 198, 220, 249, 330, 332, 396, 415, 495, 498, 660, 747, 830, 913, 990, 996, 1245, 1494, 1660, 1826, 1980, 2490, 2739, 2988, 3652, 3735, 4565, 4980, 5478, 5503, 7470, 8217, 9130, 10956, 11006, 13695, 14940, 16434, 16509, 18260, 22012, 27390, 27515, 32868, 33018, 41085, 49527, 54780, 55030, 60533, 66036, 82170, 82545, 99054, 110060, 121066, 164340, 165090, 181599, 198108, 242132, 247635, 302665, 330180, 363198, 456749, 495270, 544797, 605330, 726396, 907995, 913498, 990540, 1089594, 1210660, 1370247, 1815990, 1826996, 2179188, 2283745, 2723985, 2740494, 3631980, 4110741, 4567490, 5024239, 5447970, 5480988, 6851235, 8221482, 9134980, 10048478, 10895940, 13702470, 15072717, 16442964, 20096956, 20553705, 25121195, 27404940, 30145434, 41107410, 45218151, 50242390, 60290868, 75363585, 82214820, 90436302, 100484780, 150727170, 180872604, 226090755, 301454340, 452181510, 904363020]

約数ペア:

[(1, 904363020), (2, 452181510), (3, 301454340), (4, 226090755), (5, 180872604), (6, 150727170), (9, 100484780), (10, 90436302), (11, 82214820), (12, 75363585), (15, 60290868), (18, 50242390), (20, 45218151), (22, 41107410), (30, 30145434), (33, 27404940), (36, 25121195), (44, 20553705), (45, 20096956), (55, 16442964), (60, 15072717), (66, 13702470), (83, 10895940), (90, 10048478), (99, 9134980), (110, 8221482), (132, 6851235), (165, 5480988), (166, 5447970), (180, 5024239), (198, 4567490), (220, 4110741), (249, 3631980), (330, 2740494), (332, 2723985), (396, 2283745), (415, 2179188), (495, 1826996), (498, 1815990), (660, 1370247), (747, 1210660), (830, 1089594), (913, 990540), (990, 913498), (996, 907995), (1245, 726396), (1494, 605330), (1660, 544797), (1826, 495270), (1980, 456749), (2490, 363198), (2739, 330180), (2988, 302665), (3652, 247635), (3735, 242132), (4565, 198108), (4980, 181599), (5478, 165090), (5503, 164340), (7470, 121066), (8217, 110060), (9130, 99054), (10956, 82545), (11006, 82170), (13695, 66036), (14940, 60533), (16434, 55030), (16509, 54780), (18260, 49527), (22012, 41085), (27390, 33018), (27515, 32868)]