20100546700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 288

約数和(自身を含む): 52234156800

約数和(自身を除く): 32133610100

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 29, 34, 50, 52, 58, 65, 68, 79, 85, 100, 116, 130, 145, 158, 170, 221, 260, 290, 316, 325, 340, 377, 395, 397, 425, 442, 493, 580, 650, 725, 754, 790, 794, 850, 884, 986, 1027, 1105, 1300, 1343, 1450, 1508, 1580, 1588, 1700, 1885, 1972, 1975, 1985, 2054, 2210, 2291, 2465, 2686, 2900, 3770, 3950, 3970, 4108, 4420, 4582, 4930, 5135, 5161, 5372, 5525, 6409, 6715, 6749, 7540, 7900, 7940, 9164, 9425, 9860, 9925, 10270, 10322, 11050, 11455, 11513, 12325, 12818, 13430, 13498, 17459, 18850, 19850, 20540, 20644, 22100, 22910, 23026, 24650, 25636, 25675, 25805, 26860, 26996, 29783, 31363, 32045, 33575, 33745, 34918, 37700, 38947, 39700, 45820, 46052, 49300, 51350, 51610, 57275, 57565, 59566, 62726, 64090, 67150, 67490, 69836, 77894, 87295, 87737, 102700, 103220, 114550, 115130, 119132, 125452, 128180, 129025, 134300, 134980, 148915, 149669, 155788, 156815, 160225, 168725, 174590, 175474, 194735, 195721, 229100, 230260, 258050, 287825, 297830, 299338, 313630, 320450, 337450, 349180, 350948, 389470, 391442, 407719, 436475, 438685, 506311, 516100, 533171, 575650, 595660, 598676, 627260, 640900, 674900, 744575, 748345, 778940, 782884, 784075, 815438, 872950, 877370, 909527, 973675, 978605, 1012622, 1066342, 1151300, 1489150, 1496690, 1568150, 1630876, 1745900, 1754740, 1819054, 1947350, 1957210, 2025244, 2038595, 2132684, 2193425, 2531555, 2544373, 2665855, 2978300, 2993380, 3136300, 3638108, 3741725, 3894700, 3914420, 4077190, 4386850, 4547635, 4893025, 5063110, 5088746, 5331710, 6931223, 7483450, 8154380, 8773700, 9095270, 9786050, 10126220, 10177492, 10192975, 10663420, 11823851, 12657775, 12721865, 13329275, 13862446, 14966900, 15461959, 18190540, 19572100, 20385950, 22738175, 23647702, 25315550, 25443730, 26658550, 27724892, 30923918, 34656115, 40771900, 45476350, 47295404, 50631100, 50887460, 53317100, 59119255, 61847836, 63609325, 69312230, 77309795, 90952700, 118238510, 127218650, 138624460, 154619590, 173280575, 201005467, 236477020, 254437300, 295596275, 309239180, 346561150, 386548975, 402010934, 591192550, 693122300, 773097950, 804021868, 1005027335, 1182385100, 1546195900, 2010054670, 4020109340, 5025136675, 10050273350, 20100546700]

約数ペア:

[(1, 20100546700), (2, 10050273350), (4, 5025136675), (5, 4020109340), (10, 2010054670), (13, 1546195900), (17, 1182385100), (20, 1005027335), (25, 804021868), (26, 773097950), (29, 693122300), (34, 591192550), (50, 402010934), (52, 386548975), (58, 346561150), (65, 309239180), (68, 295596275), (79, 254437300), (85, 236477020), (100, 201005467), (116, 173280575), (130, 154619590), (145, 138624460), (158, 127218650), (170, 118238510), (221, 90952700), (260, 77309795), (290, 69312230), (316, 63609325), (325, 61847836), (340, 59119255), (377, 53317100), (395, 50887460), (397, 50631100), (425, 47295404), (442, 45476350), (493, 40771900), (580, 34656115), (650, 30923918), (725, 27724892), (754, 26658550), (790, 25443730), (794, 25315550), (850, 23647702), (884, 22738175), (986, 20385950), (1027, 19572100), (1105, 18190540), (1300, 15461959), (1343, 14966900), (1450, 13862446), (1508, 13329275), (1580, 12721865), (1588, 12657775), (1700, 11823851), (1885, 10663420), (1972, 10192975), (1975, 10177492), (1985, 10126220), (2054, 9786050), (2210, 9095270), (2291, 8773700), (2465, 8154380), (2686, 7483450), (2900, 6931223), (3770, 5331710), (3950, 5088746), (3970, 5063110), (4108, 4893025), (4420, 4547635), (4582, 4386850), (4930, 4077190), (5135, 3914420), (5161, 3894700), (5372, 3741725), (5525, 3638108), (6409, 3136300), (6715, 2993380), (6749, 2978300), (7540, 2665855), (7900, 2544373), (7940, 2531555), (9164, 2193425), (9425, 2132684), (9860, 2038595), (9925, 2025244), (10270, 1957210), (10322, 1947350), (11050, 1819054), (11455, 1754740), (11513, 1745900), (12325, 1630876), (12818, 1568150), (13430, 1496690), (13498, 1489150), (17459, 1151300), (18850, 1066342), (19850, 1012622), (20540, 978605), (20644, 973675), (22100, 909527), (22910, 877370), (23026, 872950), (24650, 815438), (25636, 784075), (25675, 782884), (25805, 778940), (26860, 748345), (26996, 744575), (29783, 674900), (31363, 640900), (32045, 627260), (33575, 598676), (33745, 595660), (34918, 575650), (37700, 533171), (38947, 516100), (39700, 506311), (45820, 438685), (46052, 436475), (49300, 407719), (51350, 391442), (51610, 389470), (57275, 350948), (57565, 349180), (59566, 337450), (62726, 320450), (64090, 313630), (67150, 299338), (67490, 297830), (69836, 287825), (77894, 258050), (87295, 230260), (87737, 229100), (102700, 195721), (103220, 194735), (114550, 175474), (115130, 174590), (119132, 168725), (125452, 160225), (128180, 156815), (129025, 155788), (134300, 149669), (134980, 148915)]