127739140000

素因数分解:

$2^5\times 5^4\times {\mathrm{127}}^1\times {\mathrm{50291}}^1$

素因数の和:50448

約数の個数: 120

約数和(自身を含む): 316738211328

約数和(自身を除く): 188999071328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 127, 160, 200, 250, 254, 400, 500, 508, 625, 635, 800, 1000, 1016, 1250, 1270, 2000, 2032, 2500, 2540, 3175, 4000, 4064, 5000, 5080, 6350, 10000, 10160, 12700, 15875, 20000, 20320, 25400, 31750, 50291, 50800, 63500, 79375, 100582, 101600, 127000, 158750, 201164, 251455, 254000, 317500, 402328, 502910, 508000, 635000, 804656, 1005820, 1257275, 1270000, 1609312, 2011640, 2514550, 2540000, 4023280, 5029100, 6286375, 6386957, 8046560, 10058200, 12572750, 12773914, 20116400, 25145500, 25547828, 31431875, 31934785, 40232800, 50291000, 51095656, 62863750, 63869570, 100582000, 102191312, 125727500, 127739140, 159673925, 201164000, 204382624, 251455000, 255478280, 319347850, 502910000, 510956560, 638695700, 798369625, 1005820000, 1021913120, 1277391400, 1596739250, 2554782800, 3193478500, 3991848125, 5109565600, 6386957000, 7983696250, 12773914000, 15967392500, 25547828000, 31934785000, 63869570000, 127739140000]

約数ペア:

[(1, 127739140000), (2, 63869570000), (4, 31934785000), (5, 25547828000), (8, 15967392500), (10, 12773914000), (16, 7983696250), (20, 6386957000), (25, 5109565600), (32, 3991848125), (40, 3193478500), (50, 2554782800), (80, 1596739250), (100, 1277391400), (125, 1021913120), (127, 1005820000), (160, 798369625), (200, 638695700), (250, 510956560), (254, 502910000), (400, 319347850), (500, 255478280), (508, 251455000), (625, 204382624), (635, 201164000), (800, 159673925), (1000, 127739140), (1016, 125727500), (1250, 102191312), (1270, 100582000), (2000, 63869570), (2032, 62863750), (2500, 51095656), (2540, 50291000), (3175, 40232800), (4000, 31934785), (4064, 31431875), (5000, 25547828), (5080, 25145500), (6350, 20116400), (10000, 12773914), (10160, 12572750), (12700, 10058200), (15875, 8046560), (20000, 6386957), (20320, 6286375), (25400, 5029100), (31750, 4023280), (50291, 2540000), (50800, 2514550), (63500, 2011640), (79375, 1609312), (100582, 1270000), (101600, 1257275), (127000, 1005820), (158750, 804656), (201164, 635000), (251455, 508000), (254000, 502910), (317500, 402328)]