67915400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 182280000

約数和(自身を除く): 114364600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 139, 140, 175, 200, 278, 280, 349, 350, 556, 695, 698, 700, 973, 1112, 1390, 1396, 1400, 1745, 1946, 2443, 2780, 2792, 3475, 3490, 3892, 4865, 4886, 5560, 6950, 6980, 7784, 8725, 9730, 9772, 12215, 13900, 13960, 17450, 19460, 19544, 24325, 24430, 27800, 34900, 38920, 48511, 48650, 48860, 61075, 69800, 97022, 97300, 97720, 122150, 194044, 194600, 242555, 244300, 339577, 388088, 485110, 488600, 679154, 970220, 1212775, 1358308, 1697885, 1940440, 2425550, 2716616, 3395770, 4851100, 6791540, 8489425, 9702200, 13583080, 16978850, 33957700, 67915400]

約数ペア:

[(1, 67915400), (2, 33957700), (4, 16978850), (5, 13583080), (7, 9702200), (8, 8489425), (10, 6791540), (14, 4851100), (20, 3395770), (25, 2716616), (28, 2425550), (35, 1940440), (40, 1697885), (50, 1358308), (56, 1212775), (70, 970220), (100, 679154), (139, 488600), (140, 485110), (175, 388088), (200, 339577), (278, 244300), (280, 242555), (349, 194600), (350, 194044), (556, 122150), (695, 97720), (698, 97300), (700, 97022), (973, 69800), (1112, 61075), (1390, 48860), (1396, 48650), (1400, 48511), (1745, 38920), (1946, 34900), (2443, 27800), (2780, 24430), (2792, 24325), (3475, 19544), (3490, 19460), (3892, 17450), (4865, 13960), (4886, 13900), (5560, 12215), (6950, 9772), (6980, 9730), (7784, 8725)]