1969645500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{25747}}^1$

素因数の和:25789

約数の個数: 144

約数和(自身を含む): 6579334944

約数和(自身を除く): 4609689444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 850, 900, 1020, 1125, 1275, 1500, 1530, 1700, 2125, 2250, 2550, 3060, 3825, 4250, 4500, 5100, 6375, 7650, 8500, 12750, 15300, 19125, 25500, 25747, 38250, 51494, 76500, 77241, 102988, 128735, 154482, 231723, 257470, 308964, 386205, 437699, 463446, 514940, 643675, 772410, 875398, 926892, 1158615, 1287350, 1313097, 1544820, 1750796, 1931025, 2188495, 2317230, 2574700, 2626194, 3218375, 3862050, 3939291, 4376990, 4634460, 5252388, 5793075, 6436750, 6565485, 7724100, 7878582, 8753980, 9655125, 10942475, 11586150, 12873500, 13130970, 15757164, 19310250, 19696455, 21884950, 23172300, 26261940, 28965375, 32827425, 38620500, 39392910, 43769900, 54712375, 57930750, 65654850, 78785820, 98482275, 109424750, 115861500, 131309700, 164137125, 196964550, 218849500, 328274250, 393929100, 492411375, 656548500, 984822750, 1969645500]

約数ペア:

[(1, 1969645500), (2, 984822750), (3, 656548500), (4, 492411375), (5, 393929100), (6, 328274250), (9, 218849500), (10, 196964550), (12, 164137125), (15, 131309700), (17, 115861500), (18, 109424750), (20, 98482275), (25, 78785820), (30, 65654850), (34, 57930750), (36, 54712375), (45, 43769900), (50, 39392910), (51, 38620500), (60, 32827425), (68, 28965375), (75, 26261940), (85, 23172300), (90, 21884950), (100, 19696455), (102, 19310250), (125, 15757164), (150, 13130970), (153, 12873500), (170, 11586150), (180, 10942475), (204, 9655125), (225, 8753980), (250, 7878582), (255, 7724100), (300, 6565485), (306, 6436750), (340, 5793075), (375, 5252388), (425, 4634460), (450, 4376990), (500, 3939291), (510, 3862050), (612, 3218375), (750, 2626194), (765, 2574700), (850, 2317230), (900, 2188495), (1020, 1931025), (1125, 1750796), (1275, 1544820), (1500, 1313097), (1530, 1287350), (1700, 1158615), (2125, 926892), (2250, 875398), (2550, 772410), (3060, 643675), (3825, 514940), (4250, 463446), (4500, 437699), (5100, 386205), (6375, 308964), (7650, 257470), (8500, 231723), (12750, 154482), (15300, 128735), (19125, 102988), (25500, 77241), (25747, 76500), (38250, 51494)]