25166680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8171}}^1$

素因数の和:8200

約数の個数: 64

約数和(自身を含む): 70606080

約数和(自身を除く): 45439400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8171, 16342, 32684, 40855, 57197, 65368, 81710, 89881, 114394, 163420, 179762, 228788, 285985, 326840, 359524, 449405, 457576, 571970, 629167, 719048, 898810, 1143940, 1258334, 1797620, 2287880, 2516668, 3145835, 3595240, 5033336, 6291670, 12583340, 25166680]

約数ペア:

[(1, 25166680), (2, 12583340), (4, 6291670), (5, 5033336), (7, 3595240), (8, 3145835), (10, 2516668), (11, 2287880), (14, 1797620), (20, 1258334), (22, 1143940), (28, 898810), (35, 719048), (40, 629167), (44, 571970), (55, 457576), (56, 449405), (70, 359524), (77, 326840), (88, 285985), (110, 228788), (140, 179762), (154, 163420), (220, 114394), (280, 89881), (308, 81710), (385, 65368), (440, 57197), (616, 40855), (770, 32684), (1540, 16342), (3080, 8171)]