77773806740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:898

約数の個数: 192

約数和(自身を含む): 193826400768

約数和(自身を除く): 116052594028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 137, 140, 172, 181, 215, 274, 301, 362, 430, 521, 548, 602, 685, 724, 860, 905, 959, 1042, 1204, 1267, 1370, 1505, 1810, 1918, 2084, 2534, 2605, 2740, 3010, 3620, 3647, 3836, 4795, 5068, 5210, 5891, 6020, 6335, 7294, 7783, 9590, 10420, 11782, 12670, 14588, 15566, 18235, 19180, 22403, 23564, 24797, 25340, 29455, 31132, 36470, 38915, 41237, 44806, 49594, 54481, 58910, 71377, 72940, 77830, 82474, 89612, 94301, 99188, 108962, 112015, 117820, 123985, 142754, 155660, 156821, 164948, 173579, 188602, 206185, 217924, 224030, 247970, 272405, 285508, 313642, 347158, 356885, 377204, 412370, 448060, 471505, 495940, 499639, 544810, 627284, 660107, 694316, 713770, 784105, 824740, 867895, 943010, 999278, 1066271, 1089620, 1320214, 1427540, 1568210, 1735790, 1886020, 1998556, 2132542, 2498195, 2640428, 3069211, 3136420, 3300535, 3471580, 4054943, 4265084, 4996390, 5331355, 6138422, 6601070, 7463897, 8109886, 9992780, 10662710, 12276844, 12919237, 13202140, 14927794, 15346055, 16219772, 20274715, 21325420, 21484477, 25838474, 28384601, 29855588, 30692110, 37319485, 40549430, 42968954, 51676948, 56769202, 61384220, 64596185, 74638970, 81098860, 85937908, 90434659, 107422385, 113538404, 129192370, 141923005, 149277940, 180869318, 214844770, 258384740, 283846010, 361738636, 429689540, 452173295, 555527191, 567692020, 904346590, 1111054382, 1808693180, 2222108764, 2777635955, 3888690337, 5555271910, 7777380674, 11110543820, 15554761348, 19443451685, 38886903370, 77773806740]

約数ペア:

[(1, 77773806740), (2, 38886903370), (4, 19443451685), (5, 15554761348), (7, 11110543820), (10, 7777380674), (14, 5555271910), (20, 3888690337), (28, 2777635955), (35, 2222108764), (43, 1808693180), (70, 1111054382), (86, 904346590), (137, 567692020), (140, 555527191), (172, 452173295), (181, 429689540), (215, 361738636), (274, 283846010), (301, 258384740), (362, 214844770), (430, 180869318), (521, 149277940), (548, 141923005), (602, 129192370), (685, 113538404), (724, 107422385), (860, 90434659), (905, 85937908), (959, 81098860), (1042, 74638970), (1204, 64596185), (1267, 61384220), (1370, 56769202), (1505, 51676948), (1810, 42968954), (1918, 40549430), (2084, 37319485), (2534, 30692110), (2605, 29855588), (2740, 28384601), (3010, 25838474), (3620, 21484477), (3647, 21325420), (3836, 20274715), (4795, 16219772), (5068, 15346055), (5210, 14927794), (5891, 13202140), (6020, 12919237), (6335, 12276844), (7294, 10662710), (7783, 9992780), (9590, 8109886), (10420, 7463897), (11782, 6601070), (12670, 6138422), (14588, 5331355), (15566, 4996390), (18235, 4265084), (19180, 4054943), (22403, 3471580), (23564, 3300535), (24797, 3136420), (25340, 3069211), (29455, 2640428), (31132, 2498195), (36470, 2132542), (38915, 1998556), (41237, 1886020), (44806, 1735790), (49594, 1568210), (54481, 1427540), (58910, 1320214), (71377, 1089620), (72940, 1066271), (77830, 999278), (82474, 943010), (89612, 867895), (94301, 824740), (99188, 784105), (108962, 713770), (112015, 694316), (117820, 660107), (123985, 627284), (142754, 544810), (155660, 499639), (156821, 495940), (164948, 471505), (173579, 448060), (188602, 412370), (206185, 377204), (217924, 356885), (224030, 347158), (247970, 313642), (272405, 285508)]