61379400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{102299}}^1$

素因数の和:102318

約数の個数: 48

約数和(自身を含む): 190278000

約数和(自身を除く): 128898600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 102299, 204598, 306897, 409196, 511495, 613794, 818392, 1022990, 1227588, 1534485, 2045980, 2455176, 2557475, 3068970, 4091960, 5114950, 6137940, 7672425, 10229900, 12275880, 15344850, 20459800, 30689700, 61379400]

約数ペア:

[(1, 61379400), (2, 30689700), (3, 20459800), (4, 15344850), (5, 12275880), (6, 10229900), (8, 7672425), (10, 6137940), (12, 5114950), (15, 4091960), (20, 3068970), (24, 2557475), (25, 2455176), (30, 2045980), (40, 1534485), (50, 1227588), (60, 1022990), (75, 818392), (100, 613794), (120, 511495), (150, 409196), (200, 306897), (300, 204598), (600, 102299)]