207360408990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{34721}}^1\times {\mathrm{28439}}^1$

素因数の和:63177

約数の個数: 64

約数和(自身を含む): 568796359680

約数和(自身を除く): 361435950690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 28439, 34721, 56878, 69442, 85317, 104163, 142195, 170634, 173605, 199073, 208326, 243047, 284390, 347210, 398146, 426585, 486094, 520815, 597219, 729141, 853170, 995365, 1041630, 1194438, 1215235, 1458282, 1990730, 2430470, 2986095, 3645705, 5972190, 7291410, 987430519, 1974861038, 2962291557, 4937152595, 5924583114, 6912013633, 9874305190, 13824027266, 14811457785, 20736040899, 29622915570, 34560068165, 41472081798, 69120136330, 103680204495, 207360408990]

約数ペア:

[(1, 207360408990), (2, 103680204495), (3, 69120136330), (5, 41472081798), (6, 34560068165), (7, 29622915570), (10, 20736040899), (14, 14811457785), (15, 13824027266), (21, 9874305190), (30, 6912013633), (35, 5924583114), (42, 4937152595), (70, 2962291557), (105, 1974861038), (210, 987430519), (28439, 7291410), (34721, 5972190), (56878, 3645705), (69442, 2986095), (85317, 2430470), (104163, 1990730), (142195, 1458282), (170634, 1215235), (173605, 1194438), (199073, 1041630), (208326, 995365), (243047, 853170), (284390, 729141), (347210, 597219), (398146, 520815), (426585, 486094)]