9728250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 29652480

約数和(自身を除く): 19924230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 109, 119, 125, 150, 170, 175, 210, 218, 238, 250, 255, 327, 350, 357, 375, 425, 510, 525, 545, 595, 654, 714, 750, 763, 850, 875, 1050, 1090, 1190, 1275, 1526, 1635, 1750, 1785, 1853, 2125, 2289, 2550, 2625, 2725, 2975, 3270, 3570, 3706, 3815, 4250, 4578, 5250, 5450, 5559, 5950, 6375, 7630, 8175, 8925, 9265, 11118, 11445, 12750, 12971, 13625, 14875, 16350, 17850, 18530, 19075, 22890, 25942, 27250, 27795, 29750, 38150, 38913, 40875, 44625, 46325, 55590, 57225, 64855, 77826, 81750, 89250, 92650, 95375, 114450, 129710, 138975, 190750, 194565, 231625, 277950, 286125, 324275, 389130, 463250, 572250, 648550, 694875, 972825, 1389750, 1621375, 1945650, 3242750, 4864125, 9728250]

約数ペア:

[(1, 9728250), (2, 4864125), (3, 3242750), (5, 1945650), (6, 1621375), (7, 1389750), (10, 972825), (14, 694875), (15, 648550), (17, 572250), (21, 463250), (25, 389130), (30, 324275), (34, 286125), (35, 277950), (42, 231625), (50, 194565), (51, 190750), (70, 138975), (75, 129710), (85, 114450), (102, 95375), (105, 92650), (109, 89250), (119, 81750), (125, 77826), (150, 64855), (170, 57225), (175, 55590), (210, 46325), (218, 44625), (238, 40875), (250, 38913), (255, 38150), (327, 29750), (350, 27795), (357, 27250), (375, 25942), (425, 22890), (510, 19075), (525, 18530), (545, 17850), (595, 16350), (654, 14875), (714, 13625), (750, 12971), (763, 12750), (850, 11445), (875, 11118), (1050, 9265), (1090, 8925), (1190, 8175), (1275, 7630), (1526, 6375), (1635, 5950), (1750, 5559), (1785, 5450), (1853, 5250), (2125, 4578), (2289, 4250), (2550, 3815), (2625, 3706), (2725, 3570), (2975, 3270)]