5200734560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{663359}}^1$

素因数の和:663388

約数の個数: 72

約数和(自身を含む): 14292754560

約数和(自身を除く): 9092020000

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, 663359, 1326718, 2653436, 3316795, 4643513, 5306872, 6633590, 9287026, 10613744, 13267180, 18574052, 21227488, 23217565, 26534360, 32504591, 37148104, 46435130, 53068720, 65009182, 74296208, 92870260, 106137440, 130018364, 148592416, 162522955, 185740520, 260036728, 325045910, 371481040, 520073456, 650091820, 742962080, 1040146912, 1300183640, 2600367280, 5200734560]

約数ペア:

[(1, 5200734560), (2, 2600367280), (4, 1300183640), (5, 1040146912), (7, 742962080), (8, 650091820), (10, 520073456), (14, 371481040), (16, 325045910), (20, 260036728), (28, 185740520), (32, 162522955), (35, 148592416), (40, 130018364), (49, 106137440), (56, 92870260), (70, 74296208), (80, 65009182), (98, 53068720), (112, 46435130), (140, 37148104), (160, 32504591), (196, 26534360), (224, 23217565), (245, 21227488), (280, 18574052), (392, 13267180), (490, 10613744), (560, 9287026), (784, 6633590), (980, 5306872), (1120, 4643513), (1568, 3316795), (1960, 2653436), (3920, 1326718), (7840, 663359)]