51987082000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{128047}}^1$

素因数の和:128106

約数の個数: 160

約数和(自身を含む): 148617630720

約数和(自身を除く): 96630548720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 125, 140, 145, 175, 200, 203, 232, 250, 280, 290, 350, 400, 406, 464, 500, 560, 580, 700, 725, 812, 875, 1000, 1015, 1160, 1400, 1450, 1624, 1750, 2000, 2030, 2320, 2800, 2900, 3248, 3500, 3625, 4060, 5075, 5800, 7000, 7250, 8120, 10150, 11600, 14000, 14500, 16240, 20300, 25375, 29000, 40600, 50750, 58000, 81200, 101500, 128047, 203000, 256094, 406000, 512188, 640235, 896329, 1024376, 1280470, 1792658, 2048752, 2560940, 3201175, 3585316, 3713363, 4481645, 5121880, 6402350, 7170632, 7426726, 8963290, 10243760, 12804700, 14341264, 14853452, 16005875, 17926580, 18566815, 22408225, 25609400, 25993541, 29706904, 32011750, 35853160, 37133630, 44816450, 51218800, 51987082, 59413808, 64023500, 71706320, 74267260, 89632900, 92834075, 103974164, 112041125, 128047000, 129967705, 148534520, 179265800, 185668150, 207948328, 224082250, 256094000, 259935410, 297069040, 358531600, 371336300, 415896656, 448164500, 464170375, 519870820, 649838525, 742672600, 896329000, 928340750, 1039741640, 1299677050, 1485345200, 1792658000, 1856681500, 2079483280, 2599354100, 3249192625, 3713363000, 5198708200, 6498385250, 7426726000, 10397416400, 12996770500, 25993541000, 51987082000]

約数ペア:

[(1, 51987082000), (2, 25993541000), (4, 12996770500), (5, 10397416400), (7, 7426726000), (8, 6498385250), (10, 5198708200), (14, 3713363000), (16, 3249192625), (20, 2599354100), (25, 2079483280), (28, 1856681500), (29, 1792658000), (35, 1485345200), (40, 1299677050), (50, 1039741640), (56, 928340750), (58, 896329000), (70, 742672600), (80, 649838525), (100, 519870820), (112, 464170375), (116, 448164500), (125, 415896656), (140, 371336300), (145, 358531600), (175, 297069040), (200, 259935410), (203, 256094000), (232, 224082250), (250, 207948328), (280, 185668150), (290, 179265800), (350, 148534520), (400, 129967705), (406, 128047000), (464, 112041125), (500, 103974164), (560, 92834075), (580, 89632900), (700, 74267260), (725, 71706320), (812, 64023500), (875, 59413808), (1000, 51987082), (1015, 51218800), (1160, 44816450), (1400, 37133630), (1450, 35853160), (1624, 32011750), (1750, 29706904), (2000, 25993541), (2030, 25609400), (2320, 22408225), (2800, 18566815), (2900, 17926580), (3248, 16005875), (3500, 14853452), (3625, 14341264), (4060, 12804700), (5075, 10243760), (5800, 8963290), (7000, 7426726), (7250, 7170632), (8120, 6402350), (10150, 5121880), (11600, 4481645), (14000, 3713363), (14500, 3585316), (16240, 3201175), (20300, 2560940), (25375, 2048752), (29000, 1792658), (40600, 1280470), (50750, 1024376), (58000, 896329), (81200, 640235), (101500, 512188), (128047, 406000), (203000, 256094)]