139560400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{49843}}^1$

素因数の和:49868

約数の個数: 60

約数和(自身を含む): 383200672

約数和(自身を除く): 243640272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 49843, 99686, 199372, 249215, 348901, 398744, 498430, 697802, 797488, 996860, 1246075, 1395604, 1744505, 1993720, 2492150, 2791208, 3489010, 3987440, 4984300, 5582416, 6978020, 8722525, 9968600, 13956040, 17445050, 19937200, 27912080, 34890100, 69780200, 139560400]

約数ペア:

[(1, 139560400), (2, 69780200), (4, 34890100), (5, 27912080), (7, 19937200), (8, 17445050), (10, 13956040), (14, 9968600), (16, 8722525), (20, 6978020), (25, 5582416), (28, 4984300), (35, 3987440), (40, 3489010), (50, 2791208), (56, 2492150), (70, 1993720), (80, 1744505), (100, 1395604), (112, 1246075), (140, 996860), (175, 797488), (200, 697802), (280, 498430), (350, 398744), (400, 348901), (560, 249215), (700, 199372), (1400, 99686), (2800, 49843)]