87250680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2003}}^1$

素因数の和:2042

約数の個数: 144

約数和(自身を含む): 311842440

約数和(自身を除く): 224591760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2003, 2178, 2420, 2904, 3630, 3960, 4006, 4356, 4840, 5445, 6009, 7260, 8012, 8712, 10015, 10890, 12018, 14520, 16024, 18027, 20030, 21780, 22033, 24036, 30045, 36054, 40060, 43560, 44066, 48072, 60090, 66099, 72108, 80120, 88132, 90135, 110165, 120180, 132198, 144216, 176264, 180270, 198297, 220330, 240360, 242363, 264396, 330495, 360540, 396594, 440660, 484726, 528792, 660990, 721080, 727089, 793188, 881320, 969452, 991485, 1211815, 1321980, 1454178, 1586376, 1938904, 1982970, 2181267, 2423630, 2643960, 2908356, 3635445, 3965940, 4362534, 4847260, 5816712, 7270890, 7931880, 8725068, 9694520, 10906335, 14541780, 17450136, 21812670, 29083560, 43625340, 87250680]

約数ペア:

[(1, 87250680), (2, 43625340), (3, 29083560), (4, 21812670), (5, 17450136), (6, 14541780), (8, 10906335), (9, 9694520), (10, 8725068), (11, 7931880), (12, 7270890), (15, 5816712), (18, 4847260), (20, 4362534), (22, 3965940), (24, 3635445), (30, 2908356), (33, 2643960), (36, 2423630), (40, 2181267), (44, 1982970), (45, 1938904), (55, 1586376), (60, 1454178), (66, 1321980), (72, 1211815), (88, 991485), (90, 969452), (99, 881320), (110, 793188), (120, 727089), (121, 721080), (132, 660990), (165, 528792), (180, 484726), (198, 440660), (220, 396594), (242, 360540), (264, 330495), (330, 264396), (360, 242363), (363, 240360), (396, 220330), (440, 198297), (484, 180270), (495, 176264), (605, 144216), (660, 132198), (726, 120180), (792, 110165), (968, 90135), (990, 88132), (1089, 80120), (1210, 72108), (1320, 66099), (1452, 60090), (1815, 48072), (1980, 44066), (2003, 43560), (2178, 40060), (2420, 36054), (2904, 30045), (3630, 24036), (3960, 22033), (4006, 21780), (4356, 20030), (4840, 18027), (5445, 16024), (6009, 14520), (7260, 12018), (8012, 10890), (8712, 10015)]