206768450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 514252800

約数和(自身を除く): 307484350

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 25, 31, 34, 35, 38, 50, 59, 62, 70, 85, 95, 118, 119, 133, 155, 170, 175, 190, 217, 238, 266, 295, 310, 323, 350, 413, 425, 434, 475, 527, 589, 590, 595, 646, 665, 775, 826, 850, 950, 1003, 1054, 1085, 1121, 1178, 1190, 1330, 1475, 1550, 1615, 1829, 2006, 2065, 2170, 2242, 2261, 2635, 2945, 2950, 2975, 3230, 3325, 3658, 3689, 4123, 4130, 4522, 5015, 5270, 5425, 5605, 5890, 5950, 6650, 7021, 7378, 7847, 8075, 8246, 9145, 10013, 10030, 10325, 10850, 11210, 11305, 12803, 13175, 14042, 14725, 15694, 16150, 18290, 18445, 19057, 20026, 20615, 20650, 22610, 25075, 25606, 26350, 28025, 29450, 31093, 34751, 35105, 36890, 38114, 39235, 41230, 45725, 50065, 50150, 56050, 56525, 62186, 64015, 69502, 70091, 70210, 78470, 91450, 92225, 95285, 100130, 103075, 113050, 128030, 133399, 140182, 155465, 173755, 175525, 184450, 190570, 196175, 206150, 217651, 243257, 250325, 266798, 310930, 320075, 347510, 350455, 351050, 392350, 435302, 476425, 486514, 500650, 590767, 640150, 666995, 700910, 777325, 868775, 952850, 1088255, 1181534, 1216285, 1333990, 1554650, 1737550, 1752275, 2176510, 2432570, 2953835, 3334975, 3504550, 4135369, 5441275, 5907670, 6081425, 6669950, 8270738, 10882550, 12162850, 14769175, 20676845, 29538350, 41353690, 103384225, 206768450]

約数ペア:

[(1, 206768450), (2, 103384225), (5, 41353690), (7, 29538350), (10, 20676845), (14, 14769175), (17, 12162850), (19, 10882550), (25, 8270738), (31, 6669950), (34, 6081425), (35, 5907670), (38, 5441275), (50, 4135369), (59, 3504550), (62, 3334975), (70, 2953835), (85, 2432570), (95, 2176510), (118, 1752275), (119, 1737550), (133, 1554650), (155, 1333990), (170, 1216285), (175, 1181534), (190, 1088255), (217, 952850), (238, 868775), (266, 777325), (295, 700910), (310, 666995), (323, 640150), (350, 590767), (413, 500650), (425, 486514), (434, 476425), (475, 435302), (527, 392350), (589, 351050), (590, 350455), (595, 347510), (646, 320075), (665, 310930), (775, 266798), (826, 250325), (850, 243257), (950, 217651), (1003, 206150), (1054, 196175), (1085, 190570), (1121, 184450), (1178, 175525), (1190, 173755), (1330, 155465), (1475, 140182), (1550, 133399), (1615, 128030), (1829, 113050), (2006, 103075), (2065, 100130), (2170, 95285), (2242, 92225), (2261, 91450), (2635, 78470), (2945, 70210), (2950, 70091), (2975, 69502), (3230, 64015), (3325, 62186), (3658, 56525), (3689, 56050), (4123, 50150), (4130, 50065), (4522, 45725), (5015, 41230), (5270, 39235), (5425, 38114), (5605, 36890), (5890, 35105), (5950, 34751), (6650, 31093), (7021, 29450), (7378, 28025), (7847, 26350), (8075, 25606), (8246, 25075), (9145, 22610), (10013, 20650), (10030, 20615), (10325, 20026), (10850, 19057), (11210, 18445), (11305, 18290), (12803, 16150), (13175, 15694), (14042, 14725)]