86308.0000000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 24953760

約数和(自身を除く): 15187760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 257, 304, 380, 400, 475, 500, 514, 760, 950, 1000, 1028, 1285, 1520, 1900, 2000, 2056, 2375, 2570, 3800, 4112, 4750, 4883, 5140, 6425, 7600, 9500, 9766, 10280, 12850, 19000, 19532, 20560, 24415, 25700, 32125, 38000, 39064, 48830, 51400, 64250, 78128, 97660, 102800, 122075, 128500, 195320, 244150, 257000, 390640, 488300, 514000, 610375, 976600, 1220750, 1953200, 2441500, 4883000, 9766000]

約数ペア:

[(1, 9766000), (2, 4883000), (4, 2441500), (5, 1953200), (8, 1220750), (10, 976600), (16, 610375), (19, 514000), (20, 488300), (25, 390640), (38, 257000), (40, 244150), (50, 195320), (76, 128500), (80, 122075), (95, 102800), (100, 97660), (125, 78128), (152, 64250), (190, 51400), (200, 48830), (250, 39064), (257, 38000), (304, 32125), (380, 25700), (400, 24415), (475, 20560), (500, 19532), (514, 19000), (760, 12850), (950, 10280), (1000, 9766), (1028, 9500), (1285, 7600), (1520, 6425), (1900, 5140), (2000, 4883), (2056, 4750), (2375, 4112), (2570, 3800)]