20220886000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10391}}^1$

素因数の和:10560

約数の個数: 160

約数和(自身を含む): 56286397440

約数和(自身を除く): 36065511440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 139, 140, 175, 200, 250, 278, 280, 350, 400, 500, 556, 560, 695, 700, 875, 973, 1000, 1112, 1390, 1400, 1750, 1946, 2000, 2224, 2780, 2800, 3475, 3500, 3892, 4865, 5560, 6950, 7000, 7784, 9730, 10391, 11120, 13900, 14000, 15568, 17375, 19460, 20782, 24325, 27800, 34750, 38920, 41564, 48650, 51955, 55600, 69500, 72737, 77840, 83128, 97300, 103910, 121625, 139000, 145474, 166256, 194600, 207820, 243250, 259775, 278000, 290948, 363685, 389200, 415640, 486500, 519550, 581896, 727370, 831280, 973000, 1039100, 1163792, 1298875, 1444349, 1454740, 1818425, 1946000, 2078200, 2597750, 2888698, 2909480, 3636850, 4156400, 5195500, 5777396, 5818960, 7221745, 7273700, 9092125, 10110443, 10391000, 11554792, 14443490, 14547400, 18184250, 20220886, 20782000, 23109584, 28886980, 29094800, 36108725, 36368500, 40441772, 50552215, 57773960, 72217450, 72737000, 80883544, 101104430, 115547920, 144434900, 145474000, 161767088, 180543625, 202208860, 252761075, 288869800, 361087250, 404417720, 505522150, 577739600, 722174500, 808835440, 1011044300, 1263805375, 1444349000, 2022088600, 2527610750, 2888698000, 4044177200, 5055221500, 10110443000, 20220886000]

約数ペア:

[(1, 20220886000), (2, 10110443000), (4, 5055221500), (5, 4044177200), (7, 2888698000), (8, 2527610750), (10, 2022088600), (14, 1444349000), (16, 1263805375), (20, 1011044300), (25, 808835440), (28, 722174500), (35, 577739600), (40, 505522150), (50, 404417720), (56, 361087250), (70, 288869800), (80, 252761075), (100, 202208860), (112, 180543625), (125, 161767088), (139, 145474000), (140, 144434900), (175, 115547920), (200, 101104430), (250, 80883544), (278, 72737000), (280, 72217450), (350, 57773960), (400, 50552215), (500, 40441772), (556, 36368500), (560, 36108725), (695, 29094800), (700, 28886980), (875, 23109584), (973, 20782000), (1000, 20220886), (1112, 18184250), (1390, 14547400), (1400, 14443490), (1750, 11554792), (1946, 10391000), (2000, 10110443), (2224, 9092125), (2780, 7273700), (2800, 7221745), (3475, 5818960), (3500, 5777396), (3892, 5195500), (4865, 4156400), (5560, 3636850), (6950, 2909480), (7000, 2888698), (7784, 2597750), (9730, 2078200), (10391, 1946000), (11120, 1818425), (13900, 1454740), (14000, 1444349), (15568, 1298875), (17375, 1163792), (19460, 1039100), (20782, 973000), (24325, 831280), (27800, 727370), (34750, 581896), (38920, 519550), (41564, 486500), (48650, 415640), (51955, 389200), (55600, 363685), (69500, 290948), (72737, 278000), (77840, 259775), (83128, 243250), (97300, 207820), (103910, 194600), (121625, 166256), (139000, 145474)]