157065996500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{6410857}}^1$

素因数の和:6410890

約数の個数: 72

約数和(自身を含む): 399037445352

約数和(自身を除く): 241971448852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 12250, 24500, 6410857, 12821714, 25643428, 32054285, 44875999, 64108570, 89751998, 128217140, 160271425, 179503996, 224379995, 314131993, 320542850, 448759990, 628263986, 641085700, 801357125, 897519980, 1121899975, 1256527972, 1570659965, 1602714250, 2243799950, 3141319930, 3205428500, 4487599900, 5609499875, 6282639860, 7853299825, 11218999750, 15706599650, 22437999500, 31413199300, 39266499125, 78532998250, 157065996500]

約数ペア:

[(1, 157065996500), (2, 78532998250), (4, 39266499125), (5, 31413199300), (7, 22437999500), (10, 15706599650), (14, 11218999750), (20, 7853299825), (25, 6282639860), (28, 5609499875), (35, 4487599900), (49, 3205428500), (50, 3141319930), (70, 2243799950), (98, 1602714250), (100, 1570659965), (125, 1256527972), (140, 1121899975), (175, 897519980), (196, 801357125), (245, 641085700), (250, 628263986), (350, 448759990), (490, 320542850), (500, 314131993), (700, 224379995), (875, 179503996), (980, 160271425), (1225, 128217140), (1750, 89751998), (2450, 64108570), (3500, 44875999), (4900, 32054285), (6125, 25643428), (12250, 12821714), (24500, 6410857)]