85778000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:598

約数の個数: 160

約数和(自身を含む): 259054848

約数和(自身を除く): 173276848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 175, 176, 200, 220, 250, 275, 280, 308, 350, 385, 400, 440, 500, 550, 557, 560, 616, 700, 770, 875, 880, 1000, 1100, 1114, 1232, 1375, 1400, 1540, 1750, 1925, 2000, 2200, 2228, 2750, 2785, 2800, 3080, 3500, 3850, 3899, 4400, 4456, 5500, 5570, 6127, 6160, 7000, 7700, 7798, 8912, 9625, 11000, 11140, 12254, 13925, 14000, 15400, 15596, 19250, 19495, 22000, 22280, 24508, 27850, 30635, 30800, 31192, 38500, 38990, 42889, 44560, 49016, 55700, 61270, 62384, 69625, 77000, 77980, 85778, 97475, 98032, 111400, 122540, 139250, 153175, 154000, 155960, 171556, 194950, 214445, 222800, 245080, 278500, 306350, 311920, 343112, 389900, 428890, 487375, 490160, 557000, 612700, 686224, 765875, 779800, 857780, 974750, 1072225, 1114000, 1225400, 1531750, 1559600, 1715560, 1949500, 2144450, 2450800, 3063500, 3431120, 3899000, 4288900, 5361125, 6127000, 7798000, 8577800, 10722250, 12254000, 17155600, 21444500, 42889000, 85778000]

約数ペア:

[(1, 85778000), (2, 42889000), (4, 21444500), (5, 17155600), (7, 12254000), (8, 10722250), (10, 8577800), (11, 7798000), (14, 6127000), (16, 5361125), (20, 4288900), (22, 3899000), (25, 3431120), (28, 3063500), (35, 2450800), (40, 2144450), (44, 1949500), (50, 1715560), (55, 1559600), (56, 1531750), (70, 1225400), (77, 1114000), (80, 1072225), (88, 974750), (100, 857780), (110, 779800), (112, 765875), (125, 686224), (140, 612700), (154, 557000), (175, 490160), (176, 487375), (200, 428890), (220, 389900), (250, 343112), (275, 311920), (280, 306350), (308, 278500), (350, 245080), (385, 222800), (400, 214445), (440, 194950), (500, 171556), (550, 155960), (557, 154000), (560, 153175), (616, 139250), (700, 122540), (770, 111400), (875, 98032), (880, 97475), (1000, 85778), (1100, 77980), (1114, 77000), (1232, 69625), (1375, 62384), (1400, 61270), (1540, 55700), (1750, 49016), (1925, 44560), (2000, 42889), (2200, 38990), (2228, 38500), (2750, 31192), (2785, 30800), (2800, 30635), (3080, 27850), (3500, 24508), (3850, 22280), (3899, 22000), (4400, 19495), (4456, 19250), (5500, 15596), (5570, 15400), (6127, 14000), (6160, 13925), (7000, 12254), (7700, 11140), (7798, 11000), (8912, 9625)]