86684800

素因数分解:

$2^7\times 5^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 217039680

約数和(自身を除く): 130354880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 128, 160, 200, 206, 263, 320, 400, 412, 515, 526, 640, 800, 824, 1030, 1052, 1315, 1600, 1648, 2060, 2104, 2575, 2630, 3200, 3296, 4120, 4208, 5150, 5260, 6575, 6592, 8240, 8416, 10300, 10520, 13150, 13184, 16480, 16832, 20600, 21040, 26300, 27089, 32960, 33664, 41200, 42080, 52600, 54178, 65920, 82400, 84160, 105200, 108356, 135445, 164800, 168320, 210400, 216712, 270890, 329600, 420800, 433424, 541780, 677225, 841600, 866848, 1083560, 1354450, 1733696, 2167120, 2708900, 3467392, 4334240, 5417800, 8668480, 10835600, 17336960, 21671200, 43342400, 86684800]

約数ペア:

[(1, 86684800), (2, 43342400), (4, 21671200), (5, 17336960), (8, 10835600), (10, 8668480), (16, 5417800), (20, 4334240), (25, 3467392), (32, 2708900), (40, 2167120), (50, 1733696), (64, 1354450), (80, 1083560), (100, 866848), (103, 841600), (128, 677225), (160, 541780), (200, 433424), (206, 420800), (263, 329600), (320, 270890), (400, 216712), (412, 210400), (515, 168320), (526, 164800), (640, 135445), (800, 108356), (824, 105200), (1030, 84160), (1052, 82400), (1315, 65920), (1600, 54178), (1648, 52600), (2060, 42080), (2104, 41200), (2575, 33664), (2630, 32960), (3200, 27089), (3296, 26300), (4120, 21040), (4208, 20600), (5150, 16832), (5260, 16480), (6575, 13184), (6592, 13150), (8240, 10520), (8416, 10300)]