3821010200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20521}}^1$

素因数の和:20570

約数の個数: 144

約数和(自身を含む): 10878712200

約数和(自身を除く): 7057702000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 350, 380, 392, 475, 490, 532, 665, 700, 760, 931, 950, 980, 1064, 1225, 1330, 1400, 1862, 1900, 1960, 2450, 2660, 3325, 3724, 3800, 4655, 4900, 5320, 6650, 7448, 9310, 9800, 13300, 18620, 20521, 23275, 26600, 37240, 41042, 46550, 82084, 93100, 102605, 143647, 164168, 186200, 205210, 287294, 389899, 410420, 513025, 574588, 718235, 779798, 820840, 1005529, 1026050, 1149176, 1436470, 1559596, 1949495, 2011058, 2052100, 2729293, 2872940, 3119192, 3591175, 3898990, 4022116, 4104200, 5027645, 5458586, 5745880, 7182350, 7797980, 8044232, 9747475, 10055290, 10917172, 13646465, 14364700, 15595960, 19105051, 19494950, 20110580, 21834344, 25138225, 27292930, 28729400, 38210102, 38989900, 40221160, 50276450, 54585860, 68232325, 76420204, 77979800, 95525255, 100552900, 109171720, 136464650, 152840408, 191050510, 201105800, 272929300, 382101020, 477626275, 545858600, 764202040, 955252550, 1910505100, 3821010200]

約数ペア:

[(1, 3821010200), (2, 1910505100), (4, 955252550), (5, 764202040), (7, 545858600), (8, 477626275), (10, 382101020), (14, 272929300), (19, 201105800), (20, 191050510), (25, 152840408), (28, 136464650), (35, 109171720), (38, 100552900), (40, 95525255), (49, 77979800), (50, 76420204), (56, 68232325), (70, 54585860), (76, 50276450), (95, 40221160), (98, 38989900), (100, 38210102), (133, 28729400), (140, 27292930), (152, 25138225), (175, 21834344), (190, 20110580), (196, 19494950), (200, 19105051), (245, 15595960), (266, 14364700), (280, 13646465), (350, 10917172), (380, 10055290), (392, 9747475), (475, 8044232), (490, 7797980), (532, 7182350), (665, 5745880), (700, 5458586), (760, 5027645), (931, 4104200), (950, 4022116), (980, 3898990), (1064, 3591175), (1225, 3119192), (1330, 2872940), (1400, 2729293), (1862, 2052100), (1900, 2011058), (1960, 1949495), (2450, 1559596), (2660, 1436470), (3325, 1149176), (3724, 1026050), (3800, 1005529), (4655, 820840), (4900, 779798), (5320, 718235), (6650, 574588), (7448, 513025), (9310, 410420), (9800, 389899), (13300, 287294), (18620, 205210), (20521, 186200), (23275, 164168), (26600, 143647), (37240, 102605), (41042, 93100), (46550, 82084)]