52190000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 100

約数和(自身を含む): 134225784

約数和(自身を除く): 82035784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 307, 340, 400, 425, 500, 614, 625, 680, 850, 1000, 1228, 1250, 1360, 1535, 1700, 2000, 2125, 2456, 2500, 3070, 3400, 4250, 4912, 5000, 5219, 6140, 6800, 7675, 8500, 10000, 10438, 10625, 12280, 15350, 17000, 20876, 21250, 24560, 26095, 30700, 34000, 38375, 41752, 42500, 52190, 61400, 76750, 83504, 85000, 104380, 122800, 130475, 153500, 170000, 191875, 208760, 260950, 307000, 383750, 417520, 521900, 614000, 652375, 767500, 1043800, 1304750, 1535000, 2087600, 2609500, 3070000, 3261875, 5219000, 6523750, 10438000, 13047500, 26095000, 52190000]

約数ペア:

[(1, 52190000), (2, 26095000), (4, 13047500), (5, 10438000), (8, 6523750), (10, 5219000), (16, 3261875), (17, 3070000), (20, 2609500), (25, 2087600), (34, 1535000), (40, 1304750), (50, 1043800), (68, 767500), (80, 652375), (85, 614000), (100, 521900), (125, 417520), (136, 383750), (170, 307000), (200, 260950), (250, 208760), (272, 191875), (307, 170000), (340, 153500), (400, 130475), (425, 122800), (500, 104380), (614, 85000), (625, 83504), (680, 76750), (850, 61400), (1000, 52190), (1228, 42500), (1250, 41752), (1360, 38375), (1535, 34000), (1700, 30700), (2000, 26095), (2125, 24560), (2456, 21250), (2500, 20876), (3070, 17000), (3400, 15350), (4250, 12280), (4912, 10625), (5000, 10438), (5219, 10000), (6140, 8500), (6800, 7675)]