199948050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 579739680

約数和(自身を除く): 379791630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 59, 75, 85, 90, 102, 118, 150, 153, 170, 177, 225, 255, 295, 306, 354, 425, 443, 450, 510, 531, 590, 765, 850, 885, 886, 1003, 1062, 1275, 1329, 1475, 1530, 1770, 2006, 2215, 2550, 2655, 2658, 2950, 3009, 3825, 3987, 4425, 4430, 5015, 5310, 6018, 6645, 7531, 7650, 7974, 8850, 9027, 10030, 11075, 13275, 13290, 15045, 15062, 18054, 19935, 22150, 22593, 25075, 26137, 26550, 30090, 33225, 37655, 39870, 45135, 45186, 50150, 52274, 66450, 67779, 75225, 75310, 78411, 90270, 99675, 112965, 130685, 135558, 150450, 156822, 188275, 199350, 225675, 225930, 235233, 261370, 338895, 376550, 392055, 444329, 451350, 470466, 564825, 653425, 677790, 784110, 888658, 1129650, 1176165, 1306850, 1332987, 1694475, 1960275, 2221645, 2352330, 2665974, 3388950, 3920550, 3998961, 4443290, 5880825, 6664935, 7997922, 11108225, 11761650, 13329870, 19994805, 22216450, 33324675, 39989610, 66649350, 99974025, 199948050]

約数ペア:

[(1, 199948050), (2, 99974025), (3, 66649350), (5, 39989610), (6, 33324675), (9, 22216450), (10, 19994805), (15, 13329870), (17, 11761650), (18, 11108225), (25, 7997922), (30, 6664935), (34, 5880825), (45, 4443290), (50, 3998961), (51, 3920550), (59, 3388950), (75, 2665974), (85, 2352330), (90, 2221645), (102, 1960275), (118, 1694475), (150, 1332987), (153, 1306850), (170, 1176165), (177, 1129650), (225, 888658), (255, 784110), (295, 677790), (306, 653425), (354, 564825), (425, 470466), (443, 451350), (450, 444329), (510, 392055), (531, 376550), (590, 338895), (765, 261370), (850, 235233), (885, 225930), (886, 225675), (1003, 199350), (1062, 188275), (1275, 156822), (1329, 150450), (1475, 135558), (1530, 130685), (1770, 112965), (2006, 99675), (2215, 90270), (2550, 78411), (2655, 75310), (2658, 75225), (2950, 67779), (3009, 66450), (3825, 52274), (3987, 50150), (4425, 45186), (4430, 45135), (5015, 39870), (5310, 37655), (6018, 33225), (6645, 30090), (7531, 26550), (7650, 26137), (7974, 25075), (8850, 22593), (9027, 22150), (10030, 19935), (11075, 18054), (13275, 15062), (13290, 15045)]