208616100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 216

約数和(自身を含む): 759159744

約数和(自身を除く): 550543644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 121, 132, 140, 150, 154, 165, 175, 210, 220, 231, 242, 275, 300, 308, 330, 350, 363, 385, 420, 462, 484, 525, 550, 605, 660, 700, 726, 770, 821, 825, 847, 924, 1050, 1100, 1155, 1210, 1452, 1540, 1642, 1650, 1694, 1815, 1925, 2100, 2310, 2420, 2463, 2541, 3025, 3284, 3300, 3388, 3630, 3850, 4105, 4235, 4620, 4926, 5082, 5747, 5775, 6050, 7260, 7700, 8210, 8470, 9031, 9075, 9852, 10164, 11494, 11550, 12100, 12315, 12705, 16420, 16940, 17241, 18062, 18150, 20525, 21175, 22988, 23100, 24630, 25410, 27093, 28735, 34482, 36124, 36300, 41050, 42350, 45155, 49260, 50820, 54186, 57470, 61575, 63217, 63525, 68964, 82100, 84700, 86205, 90310, 99341, 108372, 114940, 123150, 126434, 127050, 135465, 143675, 172410, 180620, 189651, 198682, 225775, 246300, 252868, 254100, 270930, 287350, 298023, 316085, 344820, 379302, 397364, 431025, 451550, 496705, 541860, 574700, 596046, 632170, 677325, 695387, 758604, 862050, 903100, 948255, 993410, 1192092, 1264340, 1354650, 1390774, 1490115, 1580425, 1724100, 1896510, 1986820, 2086161, 2483525, 2709300, 2781548, 2980230, 3160850, 3476935, 3793020, 4172322, 4741275, 4967050, 5960460, 6321700, 6953870, 7450575, 8344644, 9482550, 9934100, 10430805, 13907740, 14901150, 17384675, 18965100, 20861610, 29802300, 34769350, 41723220, 52154025, 69538700, 104308050, 208616100]

約数ペア:

[(1, 208616100), (2, 104308050), (3, 69538700), (4, 52154025), (5, 41723220), (6, 34769350), (7, 29802300), (10, 20861610), (11, 18965100), (12, 17384675), (14, 14901150), (15, 13907740), (20, 10430805), (21, 9934100), (22, 9482550), (25, 8344644), (28, 7450575), (30, 6953870), (33, 6321700), (35, 5960460), (42, 4967050), (44, 4741275), (50, 4172322), (55, 3793020), (60, 3476935), (66, 3160850), (70, 2980230), (75, 2781548), (77, 2709300), (84, 2483525), (100, 2086161), (105, 1986820), (110, 1896510), (121, 1724100), (132, 1580425), (140, 1490115), (150, 1390774), (154, 1354650), (165, 1264340), (175, 1192092), (210, 993410), (220, 948255), (231, 903100), (242, 862050), (275, 758604), (300, 695387), (308, 677325), (330, 632170), (350, 596046), (363, 574700), (385, 541860), (420, 496705), (462, 451550), (484, 431025), (525, 397364), (550, 379302), (605, 344820), (660, 316085), (700, 298023), (726, 287350), (770, 270930), (821, 254100), (825, 252868), (847, 246300), (924, 225775), (1050, 198682), (1100, 189651), (1155, 180620), (1210, 172410), (1452, 143675), (1540, 135465), (1642, 127050), (1650, 126434), (1694, 123150), (1815, 114940), (1925, 108372), (2100, 99341), (2310, 90310), (2420, 86205), (2463, 84700), (2541, 82100), (3025, 68964), (3284, 63525), (3300, 63217), (3388, 61575), (3630, 57470), (3850, 54186), (4105, 50820), (4235, 49260), (4620, 45155), (4926, 42350), (5082, 41050), (5747, 36300), (5775, 36124), (6050, 34482), (7260, 28735), (7700, 27093), (8210, 25410), (8470, 24630), (9031, 23100), (9075, 22988), (9852, 21175), (10164, 20525), (11494, 18150), (11550, 18062), (12100, 17241), (12315, 16940), (12705, 16420)]