5169500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 13195728

約数和(自身を除く): 8026228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 211, 245, 250, 350, 422, 490, 500, 700, 844, 875, 980, 1055, 1225, 1477, 1750, 2110, 2450, 2954, 3500, 4220, 4900, 5275, 5908, 6125, 7385, 10339, 10550, 12250, 14770, 20678, 21100, 24500, 26375, 29540, 36925, 41356, 51695, 52750, 73850, 103390, 105500, 147700, 184625, 206780, 258475, 369250, 516950, 738500, 1033900, 1292375, 2584750, 5169500]

約数ペア:

[(1, 5169500), (2, 2584750), (4, 1292375), (5, 1033900), (7, 738500), (10, 516950), (14, 369250), (20, 258475), (25, 206780), (28, 184625), (35, 147700), (49, 105500), (50, 103390), (70, 73850), (98, 52750), (100, 51695), (125, 41356), (140, 36925), (175, 29540), (196, 26375), (211, 24500), (245, 21100), (250, 20678), (350, 14770), (422, 12250), (490, 10550), (500, 10339), (700, 7385), (844, 6125), (875, 5908), (980, 5275), (1055, 4900), (1225, 4220), (1477, 3500), (1750, 2954), (2110, 2450)]