110644000

素因数分解:

$2^5\times 5^3\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 275184000

約数和(自身を除く): 164540000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 139, 160, 199, 200, 250, 278, 398, 400, 500, 556, 695, 796, 800, 995, 1000, 1112, 1390, 1592, 1990, 2000, 2224, 2780, 3184, 3475, 3980, 4000, 4448, 4975, 5560, 6368, 6950, 7960, 9950, 11120, 13900, 15920, 17375, 19900, 22240, 24875, 27661, 27800, 31840, 34750, 39800, 49750, 55322, 55600, 69500, 79600, 99500, 110644, 111200, 138305, 139000, 159200, 199000, 221288, 276610, 278000, 398000, 442576, 553220, 556000, 691525, 796000, 885152, 1106440, 1383050, 2212880, 2766100, 3457625, 4425760, 5532200, 6915250, 11064400, 13830500, 22128800, 27661000, 55322000, 110644000]

約数ペア:

[(1, 110644000), (2, 55322000), (4, 27661000), (5, 22128800), (8, 13830500), (10, 11064400), (16, 6915250), (20, 5532200), (25, 4425760), (32, 3457625), (40, 2766100), (50, 2212880), (80, 1383050), (100, 1106440), (125, 885152), (139, 796000), (160, 691525), (199, 556000), (200, 553220), (250, 442576), (278, 398000), (398, 278000), (400, 276610), (500, 221288), (556, 199000), (695, 159200), (796, 139000), (800, 138305), (995, 111200), (1000, 110644), (1112, 99500), (1390, 79600), (1592, 69500), (1990, 55600), (2000, 55322), (2224, 49750), (2780, 39800), (3184, 34750), (3475, 31840), (3980, 27800), (4000, 27661), (4448, 24875), (4975, 22240), (5560, 19900), (6368, 17375), (6950, 15920), (7960, 13900), (9950, 11120)]