83580700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 209014400

約数和(自身を除く): 125433700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 139, 140, 175, 278, 350, 556, 695, 700, 859, 973, 1390, 1718, 1946, 2780, 3436, 3475, 3892, 4295, 4865, 6013, 6950, 8590, 9730, 12026, 13900, 17180, 19460, 21475, 24052, 24325, 30065, 42950, 48650, 60130, 85900, 97300, 119401, 120260, 150325, 238802, 300650, 477604, 597005, 601300, 835807, 1194010, 1671614, 2388020, 2985025, 3343228, 4179035, 5970050, 8358070, 11940100, 16716140, 20895175, 41790350, 83580700]

約数ペア:

[(1, 83580700), (2, 41790350), (4, 20895175), (5, 16716140), (7, 11940100), (10, 8358070), (14, 5970050), (20, 4179035), (25, 3343228), (28, 2985025), (35, 2388020), (50, 1671614), (70, 1194010), (100, 835807), (139, 601300), (140, 597005), (175, 477604), (278, 300650), (350, 238802), (556, 150325), (695, 120260), (700, 119401), (859, 97300), (973, 85900), (1390, 60130), (1718, 48650), (1946, 42950), (2780, 30065), (3436, 24325), (3475, 24052), (3892, 21475), (4295, 19460), (4865, 17180), (6013, 13900), (6950, 12026), (8590, 9730)]