9861900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 28998144

約数和(自身を除く): 19136244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 463, 710, 852, 926, 1065, 1389, 1420, 1775, 1852, 2130, 2315, 2778, 3550, 4260, 4630, 5325, 5556, 6945, 7100, 9260, 10650, 11575, 13890, 21300, 23150, 27780, 32873, 34725, 46300, 65746, 69450, 98619, 131492, 138900, 164365, 197238, 328730, 394476, 493095, 657460, 821825, 986190, 1643650, 1972380, 2465475, 3287300, 4930950, 9861900]

約数ペア:

[(1, 9861900), (2, 4930950), (3, 3287300), (4, 2465475), (5, 1972380), (6, 1643650), (10, 986190), (12, 821825), (15, 657460), (20, 493095), (25, 394476), (30, 328730), (50, 197238), (60, 164365), (71, 138900), (75, 131492), (100, 98619), (142, 69450), (150, 65746), (213, 46300), (284, 34725), (300, 32873), (355, 27780), (426, 23150), (463, 21300), (710, 13890), (852, 11575), (926, 10650), (1065, 9260), (1389, 7100), (1420, 6945), (1775, 5556), (1852, 5325), (2130, 4630), (2315, 4260), (2778, 3550)]