65510700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1727

約数の個数: 72

約数和(自身を含む): 191029440

約数和(自身を除く): 125518740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1571, 1668, 2085, 2780, 3142, 3475, 4170, 4713, 6284, 6950, 7855, 8340, 9426, 10425, 13900, 15710, 18852, 20850, 23565, 31420, 39275, 41700, 47130, 78550, 94260, 117825, 157100, 218369, 235650, 436738, 471300, 655107, 873476, 1091845, 1310214, 2183690, 2620428, 3275535, 4367380, 5459225, 6551070, 10918450, 13102140, 16377675, 21836900, 32755350, 65510700]

約数ペア:

[(1, 65510700), (2, 32755350), (3, 21836900), (4, 16377675), (5, 13102140), (6, 10918450), (10, 6551070), (12, 5459225), (15, 4367380), (20, 3275535), (25, 2620428), (30, 2183690), (50, 1310214), (60, 1091845), (75, 873476), (100, 655107), (139, 471300), (150, 436738), (278, 235650), (300, 218369), (417, 157100), (556, 117825), (695, 94260), (834, 78550), (1390, 47130), (1571, 41700), (1668, 39275), (2085, 31420), (2780, 23565), (3142, 20850), (3475, 18852), (4170, 15710), (4713, 13900), (6284, 10425), (6950, 9426), (7855, 8340)]