99199520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{12653}}^1$

素因数の和:12682

約数の個数: 72

約数和(自身を含む): 272643084

約数和(自身を除く): 173443564

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 12653, 25306, 50612, 63265, 88571, 101224, 126530, 177142, 202448, 253060, 354284, 404896, 442855, 506120, 619997, 708568, 885710, 1012240, 1239994, 1417136, 1771420, 2024480, 2479988, 2834272, 3099985, 3542840, 4959976, 6199970, 7085680, 9919952, 12399940, 14171360, 19839904, 24799880, 49599760, 99199520]

約数ペア:

[(1, 99199520), (2, 49599760), (4, 24799880), (5, 19839904), (7, 14171360), (8, 12399940), (10, 9919952), (14, 7085680), (16, 6199970), (20, 4959976), (28, 3542840), (32, 3099985), (35, 2834272), (40, 2479988), (49, 2024480), (56, 1771420), (70, 1417136), (80, 1239994), (98, 1012240), (112, 885710), (140, 708568), (160, 619997), (196, 506120), (224, 442855), (245, 404896), (280, 354284), (392, 253060), (490, 202448), (560, 177142), (784, 126530), (980, 101224), (1120, 88571), (1568, 63265), (1960, 50612), (3920, 25306), (7840, 12653)]