21741150420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{296767}}^1$

素因数の和:296830

約数の個数: 144

約数和(自身を含む): 73888109568

約数和(自身を除く): 52146959148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 3330, 3663, 4070, 4884, 6105, 6660, 7326, 8140, 12210, 14652, 18315, 24420, 36630, 73260, 296767, 593534, 890301, 1187068, 1483835, 1780602, 2670903, 2967670, 3264437, 3561204, 4451505, 5341806, 5935340, 6528874, 8903010, 9793311, 10683612, 10980379, 13057748, 13354515, 16322185, 17806020, 19586622, 21960758, 26709030, 29379933, 32644370, 32941137, 39173244, 43921516, 48966555, 53418060, 54901895, 58759866, 65288740, 65882274, 97933110, 98823411, 109803790, 117519732, 120784169, 131764548, 146899665, 164705685, 195866220, 197646822, 219607580, 241568338, 293799330, 329411370, 362352507, 395293644, 483136676, 494117055, 587598660, 603920845, 658822740, 724705014, 988234110, 1087057521, 1207841690, 1449410028, 1811762535, 1976468220, 2174115042, 2415683380, 3623525070, 4348230084, 5435287605, 7247050140, 10870575210, 21741150420]

約数ペア:

[(1, 21741150420), (2, 10870575210), (3, 7247050140), (4, 5435287605), (5, 4348230084), (6, 3623525070), (9, 2415683380), (10, 2174115042), (11, 1976468220), (12, 1811762535), (15, 1449410028), (18, 1207841690), (20, 1087057521), (22, 988234110), (30, 724705014), (33, 658822740), (36, 603920845), (37, 587598660), (44, 494117055), (45, 483136676), (55, 395293644), (60, 362352507), (66, 329411370), (74, 293799330), (90, 241568338), (99, 219607580), (110, 197646822), (111, 195866220), (132, 164705685), (148, 146899665), (165, 131764548), (180, 120784169), (185, 117519732), (198, 109803790), (220, 98823411), (222, 97933110), (330, 65882274), (333, 65288740), (370, 58759866), (396, 54901895), (407, 53418060), (444, 48966555), (495, 43921516), (555, 39173244), (660, 32941137), (666, 32644370), (740, 29379933), (814, 26709030), (990, 21960758), (1110, 19586622), (1221, 17806020), (1332, 16322185), (1628, 13354515), (1665, 13057748), (1980, 10980379), (2035, 10683612), (2220, 9793311), (2442, 8903010), (3330, 6528874), (3663, 5935340), (4070, 5341806), (4884, 4451505), (6105, 3561204), (6660, 3264437), (7326, 2967670), (8140, 2670903), (12210, 1780602), (14652, 1483835), (18315, 1187068), (24420, 890301), (36630, 593534), (73260, 296767)]