69678900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 226860480

約数和(自身を除く): 157181580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 131, 135, 150, 180, 197, 225, 262, 270, 300, 393, 394, 450, 524, 540, 591, 655, 675, 786, 788, 900, 985, 1179, 1182, 1310, 1350, 1572, 1773, 1965, 1970, 2358, 2364, 2620, 2700, 2955, 3275, 3537, 3546, 3930, 3940, 4716, 4925, 5319, 5895, 5910, 6550, 7074, 7092, 7860, 8865, 9825, 9850, 10638, 11790, 11820, 13100, 14148, 14775, 17685, 17730, 19650, 19700, 21276, 23580, 25807, 26595, 29475, 29550, 35370, 35460, 39300, 44325, 51614, 53190, 58950, 59100, 70740, 77421, 88425, 88650, 103228, 106380, 117900, 129035, 132975, 154842, 176850, 177300, 232263, 258070, 265950, 309684, 353700, 387105, 464526, 516140, 531900, 645175, 696789, 774210, 929052, 1161315, 1290350, 1393578, 1548420, 1935525, 2322630, 2580700, 2787156, 3483945, 3871050, 4645260, 5806575, 6967890, 7742100, 11613150, 13935780, 17419725, 23226300, 34839450, 69678900]

約数ペア:

[(1, 69678900), (2, 34839450), (3, 23226300), (4, 17419725), (5, 13935780), (6, 11613150), (9, 7742100), (10, 6967890), (12, 5806575), (15, 4645260), (18, 3871050), (20, 3483945), (25, 2787156), (27, 2580700), (30, 2322630), (36, 1935525), (45, 1548420), (50, 1393578), (54, 1290350), (60, 1161315), (75, 929052), (90, 774210), (100, 696789), (108, 645175), (131, 531900), (135, 516140), (150, 464526), (180, 387105), (197, 353700), (225, 309684), (262, 265950), (270, 258070), (300, 232263), (393, 177300), (394, 176850), (450, 154842), (524, 132975), (540, 129035), (591, 117900), (655, 106380), (675, 103228), (786, 88650), (788, 88425), (900, 77421), (985, 70740), (1179, 59100), (1182, 58950), (1310, 53190), (1350, 51614), (1572, 44325), (1773, 39300), (1965, 35460), (1970, 35370), (2358, 29550), (2364, 29475), (2620, 26595), (2700, 25807), (2955, 23580), (3275, 21276), (3537, 19700), (3546, 19650), (3930, 17730), (3940, 17685), (4716, 14775), (4925, 14148), (5319, 13100), (5895, 11820), (5910, 11790), (6550, 10638), (7074, 9850), (7092, 9825), (7860, 8865)]