1261891638700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{734897}}^1$

素因数の和:735152

約数の個数: 144

約数和(自身を含む): 3429304510464

約数和(自身を除く): 2167412871764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 223, 275, 308, 350, 385, 446, 550, 700, 770, 892, 1100, 1115, 1540, 1561, 1925, 2230, 2453, 3122, 3850, 4460, 4906, 5575, 6244, 7700, 7805, 9812, 11150, 12265, 15610, 17171, 22300, 24530, 31220, 34342, 39025, 49060, 61325, 68684, 78050, 85855, 122650, 156100, 171710, 245300, 343420, 429275, 734897, 858550, 1469794, 1717100, 2939588, 3674485, 5144279, 7348970, 8083867, 10288558, 14697940, 16167734, 18372425, 20577116, 25721395, 32335468, 36744850, 40419335, 51442790, 56587069, 73489700, 80838670, 102885580, 113174138, 128606975, 161677340, 163882031, 202096675, 226348276, 257213950, 282935345, 327764062, 404193350, 514427900, 565870690, 655528124, 808386700, 819410155, 1131741380, 1147174217, 1414676725, 1638820310, 1802702341, 2294348434, 2829353450, 3277640620, 3605404682, 4097050775, 4588696868, 5658706900, 5735871085, 7210809364, 8194101550, 9013511705, 11471742170, 12618916387, 16388203100, 18027023410, 22943484340, 25237832774, 28679355425, 36054046820, 45067558525, 50475665548, 57358710850, 63094581935, 90135117050, 114717421700, 126189163870, 180270234100, 252378327740, 315472909675, 630945819350, 1261891638700]

約数ペア:

[(1, 1261891638700), (2, 630945819350), (4, 315472909675), (5, 252378327740), (7, 180270234100), (10, 126189163870), (11, 114717421700), (14, 90135117050), (20, 63094581935), (22, 57358710850), (25, 50475665548), (28, 45067558525), (35, 36054046820), (44, 28679355425), (50, 25237832774), (55, 22943484340), (70, 18027023410), (77, 16388203100), (100, 12618916387), (110, 11471742170), (140, 9013511705), (154, 8194101550), (175, 7210809364), (220, 5735871085), (223, 5658706900), (275, 4588696868), (308, 4097050775), (350, 3605404682), (385, 3277640620), (446, 2829353450), (550, 2294348434), (700, 1802702341), (770, 1638820310), (892, 1414676725), (1100, 1147174217), (1115, 1131741380), (1540, 819410155), (1561, 808386700), (1925, 655528124), (2230, 565870690), (2453, 514427900), (3122, 404193350), (3850, 327764062), (4460, 282935345), (4906, 257213950), (5575, 226348276), (6244, 202096675), (7700, 163882031), (7805, 161677340), (9812, 128606975), (11150, 113174138), (12265, 102885580), (15610, 80838670), (17171, 73489700), (22300, 56587069), (24530, 51442790), (31220, 40419335), (34342, 36744850), (39025, 32335468), (49060, 25721395), (61325, 20577116), (68684, 18372425), (78050, 16167734), (85855, 14697940), (122650, 10288558), (156100, 8083867), (171710, 7348970), (245300, 5144279), (343420, 3674485), (429275, 2939588), (734897, 1717100), (858550, 1469794)]