51640177760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{1511}}^1$

素因数の和:1837

約数の個数: 192

約数和(自身を含む): 131352689664

約数和(自身を除く): 79712511904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 74, 80, 92, 115, 148, 160, 184, 185, 230, 251, 296, 368, 370, 460, 502, 592, 736, 740, 851, 920, 1004, 1184, 1255, 1480, 1511, 1702, 1840, 2008, 2510, 2960, 3022, 3404, 3680, 4016, 4255, 5020, 5773, 5920, 6044, 6808, 7555, 8032, 8510, 9287, 10040, 11546, 12088, 13616, 15110, 17020, 18574, 20080, 23092, 24176, 27232, 28865, 30220, 34040, 34753, 37148, 40160, 46184, 46435, 48352, 55907, 57730, 60440, 68080, 69506, 74296, 92368, 92870, 111814, 115460, 120880, 136160, 139012, 148592, 173765, 184736, 185740, 213601, 223628, 230920, 241760, 278024, 279535, 297184, 347530, 371480, 379261, 427202, 447256, 461840, 556048, 559070, 695060, 742960, 758522, 854404, 894512, 923680, 1068005, 1112096, 1118140, 1285861, 1390120, 1485920, 1517044, 1708808, 1789024, 1896305, 2136010, 2236280, 2571722, 2780240, 3034088, 3417616, 3792610, 4272020, 4472560, 5143444, 5560480, 6068176, 6429305, 6835232, 7585220, 8544040, 8723003, 8945120, 10286888, 12136352, 12858610, 14032657, 15170440, 17088080, 17446006, 20573776, 25717220, 28065314, 30340880, 34176160, 34892012, 41147552, 43615015, 51434440, 56130628, 60681760, 69784024, 70163285, 87230030, 102868880, 112261256, 139568048, 140326570, 174460060, 205737760, 224522512, 279136096, 280653140, 322751111, 348920120, 449045024, 561306280, 645502222, 697840240, 1122612560, 1291004444, 1395680480, 1613755555, 2245225120, 2582008888, 3227511110, 5164017776, 6455022220, 10328035552, 12910044440, 25820088880, 51640177760]

約数ペア:

[(1, 51640177760), (2, 25820088880), (4, 12910044440), (5, 10328035552), (8, 6455022220), (10, 5164017776), (16, 3227511110), (20, 2582008888), (23, 2245225120), (32, 1613755555), (37, 1395680480), (40, 1291004444), (46, 1122612560), (74, 697840240), (80, 645502222), (92, 561306280), (115, 449045024), (148, 348920120), (160, 322751111), (184, 280653140), (185, 279136096), (230, 224522512), (251, 205737760), (296, 174460060), (368, 140326570), (370, 139568048), (460, 112261256), (502, 102868880), (592, 87230030), (736, 70163285), (740, 69784024), (851, 60681760), (920, 56130628), (1004, 51434440), (1184, 43615015), (1255, 41147552), (1480, 34892012), (1511, 34176160), (1702, 30340880), (1840, 28065314), (2008, 25717220), (2510, 20573776), (2960, 17446006), (3022, 17088080), (3404, 15170440), (3680, 14032657), (4016, 12858610), (4255, 12136352), (5020, 10286888), (5773, 8945120), (5920, 8723003), (6044, 8544040), (6808, 7585220), (7555, 6835232), (8032, 6429305), (8510, 6068176), (9287, 5560480), (10040, 5143444), (11546, 4472560), (12088, 4272020), (13616, 3792610), (15110, 3417616), (17020, 3034088), (18574, 2780240), (20080, 2571722), (23092, 2236280), (24176, 2136010), (27232, 1896305), (28865, 1789024), (30220, 1708808), (34040, 1517044), (34753, 1485920), (37148, 1390120), (40160, 1285861), (46184, 1118140), (46435, 1112096), (48352, 1068005), (55907, 923680), (57730, 894512), (60440, 854404), (68080, 758522), (69506, 742960), (74296, 695060), (92368, 559070), (92870, 556048), (111814, 461840), (115460, 447256), (120880, 427202), (136160, 379261), (139012, 371480), (148592, 347530), (173765, 297184), (184736, 279535), (185740, 278024), (213601, 241760), (223628, 230920)]