2025090400

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 5077362528

約数和(自身を除く): 3052272128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 101, 142, 160, 200, 202, 284, 353, 355, 400, 404, 505, 568, 706, 710, 800, 808, 1010, 1136, 1412, 1420, 1616, 1765, 1775, 2020, 2272, 2525, 2824, 2840, 3232, 3530, 3550, 4040, 5050, 5648, 5680, 7060, 7100, 7171, 8080, 8825, 10100, 11296, 11360, 14120, 14200, 14342, 16160, 17650, 20200, 25063, 28240, 28400, 28684, 35300, 35653, 35855, 40400, 50126, 56480, 56800, 57368, 70600, 71306, 71710, 80800, 100252, 114736, 125315, 141200, 142612, 143420, 178265, 179275, 200504, 229472, 250630, 282400, 285224, 286840, 356530, 358550, 401008, 501260, 570448, 573680, 626575, 713060, 717100, 802016, 891325, 1002520, 1140896, 1147360, 1253150, 1426120, 1434200, 1782650, 2005040, 2506300, 2531363, 2852240, 2868400, 3565300, 4010080, 5012600, 5062726, 5704480, 5736800, 7130600, 10025200, 10125452, 12656815, 14261200, 20050400, 20250904, 25313630, 28522400, 40501808, 50627260, 63284075, 81003616, 101254520, 126568150, 202509040, 253136300, 405018080, 506272600, 1012545200, 2025090400]

約数ペア:

[(1, 2025090400), (2, 1012545200), (4, 506272600), (5, 405018080), (8, 253136300), (10, 202509040), (16, 126568150), (20, 101254520), (25, 81003616), (32, 63284075), (40, 50627260), (50, 40501808), (71, 28522400), (80, 25313630), (100, 20250904), (101, 20050400), (142, 14261200), (160, 12656815), (200, 10125452), (202, 10025200), (284, 7130600), (353, 5736800), (355, 5704480), (400, 5062726), (404, 5012600), (505, 4010080), (568, 3565300), (706, 2868400), (710, 2852240), (800, 2531363), (808, 2506300), (1010, 2005040), (1136, 1782650), (1412, 1434200), (1420, 1426120), (1616, 1253150), (1765, 1147360), (1775, 1140896), (2020, 1002520), (2272, 891325), (2525, 802016), (2824, 717100), (2840, 713060), (3232, 626575), (3530, 573680), (3550, 570448), (4040, 501260), (5050, 401008), (5648, 358550), (5680, 356530), (7060, 286840), (7100, 285224), (7171, 282400), (8080, 250630), (8825, 229472), (10100, 200504), (11296, 179275), (11360, 178265), (14120, 143420), (14200, 142612), (14342, 141200), (16160, 125315), (17650, 114736), (20200, 100252), (25063, 80800), (28240, 71710), (28400, 71306), (28684, 70600), (35300, 57368), (35653, 56800), (35855, 56480), (40400, 50126)]