86128758400

素因数分解:

$2^7\times 5^2\times {\mathrm{127}}^1\times {\mathrm{211931}}^1$

素因数の和:212082

約数の個数: 96

約数和(自身を含む): 214441274880

約数和(自身を除く): 128312516480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 320, 400, 508, 635, 640, 800, 1016, 1270, 1600, 2032, 2540, 3175, 3200, 4064, 5080, 6350, 8128, 10160, 12700, 16256, 20320, 25400, 40640, 50800, 81280, 101600, 203200, 211931, 406400, 423862, 847724, 1059655, 1695448, 2119310, 3390896, 4238620, 5298275, 6781792, 8477240, 10596550, 13563584, 16954480, 21193100, 26915237, 27127168, 33908960, 42386200, 53830474, 67817920, 84772400, 107660948, 134576185, 135635840, 169544800, 215321896, 269152370, 339089600, 430643792, 538304740, 672880925, 678179200, 861287584, 1076609480, 1345761850, 1722575168, 2153218960, 2691523700, 3445150336, 4306437920, 5383047400, 8612875840, 10766094800, 17225751680, 21532189600, 43064379200, 86128758400]

約数ペア:

[(1, 86128758400), (2, 43064379200), (4, 21532189600), (5, 17225751680), (8, 10766094800), (10, 8612875840), (16, 5383047400), (20, 4306437920), (25, 3445150336), (32, 2691523700), (40, 2153218960), (50, 1722575168), (64, 1345761850), (80, 1076609480), (100, 861287584), (127, 678179200), (128, 672880925), (160, 538304740), (200, 430643792), (254, 339089600), (320, 269152370), (400, 215321896), (508, 169544800), (635, 135635840), (640, 134576185), (800, 107660948), (1016, 84772400), (1270, 67817920), (1600, 53830474), (2032, 42386200), (2540, 33908960), (3175, 27127168), (3200, 26915237), (4064, 21193100), (5080, 16954480), (6350, 13563584), (8128, 10596550), (10160, 8477240), (12700, 6781792), (16256, 5298275), (20320, 4238620), (25400, 3390896), (40640, 2119310), (50800, 1695448), (81280, 1059655), (101600, 847724), (203200, 423862), (211931, 406400)]