151315400

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{5443}}^1$

素因数の和:5598

約数の個数: 48

約数和(自身を含む): 354404400

約数和(自身を除く): 203089000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 2780, 3475, 5443, 5560, 6950, 10886, 13900, 21772, 27215, 27800, 43544, 54430, 108860, 136075, 217720, 272150, 544300, 756577, 1088600, 1513154, 3026308, 3782885, 6052616, 7565770, 15131540, 18914425, 30263080, 37828850, 75657700, 151315400]

約数ペア:

[(1, 151315400), (2, 75657700), (4, 37828850), (5, 30263080), (8, 18914425), (10, 15131540), (20, 7565770), (25, 6052616), (40, 3782885), (50, 3026308), (100, 1513154), (139, 1088600), (200, 756577), (278, 544300), (556, 272150), (695, 217720), (1112, 136075), (1390, 108860), (2780, 54430), (3475, 43544), (5443, 27800), (5560, 27215), (6950, 21772), (10886, 13900)]