48128550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 119784000

約数和(自身を除く): 71655450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 499, 643, 998, 1286, 1497, 1929, 2495, 2994, 3215, 3858, 4990, 6430, 7485, 9645, 12475, 14970, 16075, 19290, 24950, 32150, 37425, 48225, 74850, 96450, 320857, 641714, 962571, 1604285, 1925142, 3208570, 4812855, 8021425, 9625710, 16042850, 24064275, 48128550]

約数ペア:

[(1, 48128550), (2, 24064275), (3, 16042850), (5, 9625710), (6, 8021425), (10, 4812855), (15, 3208570), (25, 1925142), (30, 1604285), (50, 962571), (75, 641714), (150, 320857), (499, 96450), (643, 74850), (998, 48225), (1286, 37425), (1497, 32150), (1929, 24950), (2495, 19290), (2994, 16075), (3215, 14970), (3858, 12475), (4990, 9645), (6430, 7485)]