10490777500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{85639}}^1$

素因数の和:85677

約数の個数: 90

約数和(自身を含む): 26687051160

約数和(自身を除く): 16196273660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 625, 700, 875, 980, 1225, 1250, 1750, 2450, 2500, 3500, 4375, 4900, 6125, 8750, 12250, 17500, 24500, 30625, 61250, 85639, 122500, 171278, 342556, 428195, 599473, 856390, 1198946, 1712780, 2140975, 2397892, 2997365, 4196311, 4281950, 5994730, 8392622, 8563900, 10704875, 11989460, 14986825, 16785244, 20981555, 21409750, 29973650, 41963110, 42819500, 53524375, 59947300, 74934125, 83926220, 104907775, 107048750, 149868250, 209815550, 214097500, 299736500, 374670625, 419631100, 524538875, 749341250, 1049077750, 1498682500, 2098155500, 2622694375, 5245388750, 10490777500]

約数ペア:

[(1, 10490777500), (2, 5245388750), (4, 2622694375), (5, 2098155500), (7, 1498682500), (10, 1049077750), (14, 749341250), (20, 524538875), (25, 419631100), (28, 374670625), (35, 299736500), (49, 214097500), (50, 209815550), (70, 149868250), (98, 107048750), (100, 104907775), (125, 83926220), (140, 74934125), (175, 59947300), (196, 53524375), (245, 42819500), (250, 41963110), (350, 29973650), (490, 21409750), (500, 20981555), (625, 16785244), (700, 14986825), (875, 11989460), (980, 10704875), (1225, 8563900), (1250, 8392622), (1750, 5994730), (2450, 4281950), (2500, 4196311), (3500, 2997365), (4375, 2397892), (4900, 2140975), (6125, 1712780), (8750, 1198946), (12250, 856390), (17500, 599473), (24500, 428195), (30625, 342556), (61250, 171278), (85639, 122500)]