48492500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 129108672

約数和(自身を除く): 80616172

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 163, 170, 175, 238, 250, 326, 340, 350, 425, 476, 500, 595, 625, 652, 700, 815, 850, 875, 1141, 1190, 1250, 1630, 1700, 1750, 2125, 2282, 2380, 2500, 2771, 2975, 3260, 3500, 4075, 4250, 4375, 4564, 5542, 5705, 5950, 8150, 8500, 8750, 10625, 11084, 11410, 11900, 13855, 14875, 16300, 17500, 19397, 20375, 21250, 22820, 27710, 28525, 29750, 38794, 40750, 42500, 55420, 57050, 59500, 69275, 74375, 77588, 81500, 96985, 101875, 114100, 138550, 142625, 148750, 193970, 203750, 277100, 285250, 297500, 346375, 387940, 407500, 484925, 570500, 692750, 713125, 969850, 1385500, 1426250, 1731875, 1939700, 2424625, 2852500, 3463750, 4849250, 6927500, 9698500, 12123125, 24246250, 48492500]

約数ペア:

[(1, 48492500), (2, 24246250), (4, 12123125), (5, 9698500), (7, 6927500), (10, 4849250), (14, 3463750), (17, 2852500), (20, 2424625), (25, 1939700), (28, 1731875), (34, 1426250), (35, 1385500), (50, 969850), (68, 713125), (70, 692750), (85, 570500), (100, 484925), (119, 407500), (125, 387940), (140, 346375), (163, 297500), (170, 285250), (175, 277100), (238, 203750), (250, 193970), (326, 148750), (340, 142625), (350, 138550), (425, 114100), (476, 101875), (500, 96985), (595, 81500), (625, 77588), (652, 74375), (700, 69275), (815, 59500), (850, 57050), (875, 55420), (1141, 42500), (1190, 40750), (1250, 38794), (1630, 29750), (1700, 28525), (1750, 27710), (2125, 22820), (2282, 21250), (2380, 20375), (2500, 19397), (2771, 17500), (2975, 16300), (3260, 14875), (3500, 13855), (4075, 11900), (4250, 11410), (4375, 11084), (4564, 10625), (5542, 8750), (5705, 8500), (5950, 8150)]