207718000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 160

約数和(自身を含む): 590997888

約数和(自身を除く): 383279888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 125, 140, 148, 175, 185, 200, 250, 259, 280, 296, 350, 370, 400, 401, 500, 518, 560, 592, 700, 740, 802, 875, 925, 1000, 1036, 1295, 1400, 1480, 1604, 1750, 1850, 2000, 2005, 2072, 2590, 2800, 2807, 2960, 3208, 3500, 3700, 4010, 4144, 4625, 5180, 5614, 6416, 6475, 7000, 7400, 8020, 9250, 10025, 10360, 11228, 12950, 14000, 14035, 14800, 14837, 16040, 18500, 20050, 20720, 22456, 25900, 28070, 29674, 32080, 32375, 37000, 40100, 44912, 50125, 51800, 56140, 59348, 64750, 70175, 74000, 74185, 80200, 100250, 103600, 103859, 112280, 118696, 129500, 140350, 148370, 160400, 200500, 207718, 224560, 237392, 259000, 280700, 296740, 350875, 370925, 401000, 415436, 518000, 519295, 561400, 593480, 701750, 741850, 802000, 830872, 1038590, 1122800, 1186960, 1403500, 1483700, 1661744, 1854625, 2077180, 2596475, 2807000, 2967400, 3709250, 4154360, 5192950, 5614000, 5934800, 7418500, 8308720, 10385900, 12982375, 14837000, 20771800, 25964750, 29674000, 41543600, 51929500, 103859000, 207718000]

約数ペア:

[(1, 207718000), (2, 103859000), (4, 51929500), (5, 41543600), (7, 29674000), (8, 25964750), (10, 20771800), (14, 14837000), (16, 12982375), (20, 10385900), (25, 8308720), (28, 7418500), (35, 5934800), (37, 5614000), (40, 5192950), (50, 4154360), (56, 3709250), (70, 2967400), (74, 2807000), (80, 2596475), (100, 2077180), (112, 1854625), (125, 1661744), (140, 1483700), (148, 1403500), (175, 1186960), (185, 1122800), (200, 1038590), (250, 830872), (259, 802000), (280, 741850), (296, 701750), (350, 593480), (370, 561400), (400, 519295), (401, 518000), (500, 415436), (518, 401000), (560, 370925), (592, 350875), (700, 296740), (740, 280700), (802, 259000), (875, 237392), (925, 224560), (1000, 207718), (1036, 200500), (1295, 160400), (1400, 148370), (1480, 140350), (1604, 129500), (1750, 118696), (1850, 112280), (2000, 103859), (2005, 103600), (2072, 100250), (2590, 80200), (2800, 74185), (2807, 74000), (2960, 70175), (3208, 64750), (3500, 59348), (3700, 56140), (4010, 51800), (4144, 50125), (4625, 44912), (5180, 40100), (5614, 37000), (6416, 32375), (6475, 32080), (7000, 29674), (7400, 28070), (8020, 25900), (9250, 22456), (10025, 20720), (10360, 20050), (11228, 18500), (12950, 16040), (14000, 14837), (14035, 14800)]