54098800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{139}}^2$

素因数の和:303

約数の個数: 90

約数和(自身を含む): 149616168

約数和(自身を除く): 95517368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 139, 140, 175, 200, 278, 280, 350, 400, 556, 560, 695, 700, 973, 1112, 1390, 1400, 1946, 2224, 2780, 2800, 3475, 3892, 4865, 5560, 6950, 7784, 9730, 11120, 13900, 15568, 19321, 19460, 24325, 27800, 38642, 38920, 48650, 55600, 77284, 77840, 96605, 97300, 135247, 154568, 193210, 194600, 270494, 309136, 386420, 389200, 483025, 540988, 676235, 772840, 966050, 1081976, 1352470, 1545680, 1932100, 2163952, 2704940, 3381175, 3864200, 5409880, 6762350, 7728400, 10819760, 13524700, 27049400, 54098800]

約数ペア:

[(1, 54098800), (2, 27049400), (4, 13524700), (5, 10819760), (7, 7728400), (8, 6762350), (10, 5409880), (14, 3864200), (16, 3381175), (20, 2704940), (25, 2163952), (28, 1932100), (35, 1545680), (40, 1352470), (50, 1081976), (56, 966050), (70, 772840), (80, 676235), (100, 540988), (112, 483025), (139, 389200), (140, 386420), (175, 309136), (200, 270494), (278, 194600), (280, 193210), (350, 154568), (400, 135247), (556, 97300), (560, 96605), (695, 77840), (700, 77284), (973, 55600), (1112, 48650), (1390, 38920), (1400, 38642), (1946, 27800), (2224, 24325), (2780, 19460), (2800, 19321), (3475, 15568), (3892, 13900), (4865, 11120), (5560, 9730), (6950, 7784)]