75317120

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 181580400

約数和(自身を除く): 106263280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 640, 685, 859, 1096, 1370, 1718, 2192, 2740, 3436, 4295, 4384, 5480, 6872, 8590, 8768, 10960, 13744, 17180, 17536, 21920, 27488, 34360, 43840, 54976, 68720, 87680, 109952, 117683, 137440, 235366, 274880, 470732, 549760, 588415, 941464, 1176830, 1882928, 2353660, 3765856, 4707320, 7531712, 9414640, 15063424, 18829280, 37658560, 75317120]

約数ペア:

[(1, 75317120), (2, 37658560), (4, 18829280), (5, 15063424), (8, 9414640), (10, 7531712), (16, 4707320), (20, 3765856), (32, 2353660), (40, 1882928), (64, 1176830), (80, 941464), (128, 588415), (137, 549760), (160, 470732), (274, 274880), (320, 235366), (548, 137440), (640, 117683), (685, 109952), (859, 87680), (1096, 68720), (1370, 54976), (1718, 43840), (2192, 34360), (2740, 27488), (3436, 21920), (4295, 17536), (4384, 17180), (5480, 13744), (6872, 10960), (8590, 8768)]