131874400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23549}}^1$

素因数の和:23576

約数の個数: 72

約数和(自身を含む): 367945200

約数和(自身を除く): 236070800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 23549, 47098, 94196, 117745, 164843, 188392, 235490, 329686, 376784, 470980, 588725, 659372, 753568, 824215, 941960, 1177450, 1318744, 1648430, 1883920, 2354900, 2637488, 3296860, 3767840, 4121075, 4709800, 5274976, 6593720, 8242150, 9419600, 13187440, 16484300, 18839200, 26374880, 32968600, 65937200, 131874400]

約数ペア:

[(1, 131874400), (2, 65937200), (4, 32968600), (5, 26374880), (7, 18839200), (8, 16484300), (10, 13187440), (14, 9419600), (16, 8242150), (20, 6593720), (25, 5274976), (28, 4709800), (32, 4121075), (35, 3767840), (40, 3296860), (50, 2637488), (56, 2354900), (70, 1883920), (80, 1648430), (100, 1318744), (112, 1177450), (140, 941960), (160, 824215), (175, 753568), (200, 659372), (224, 588725), (280, 470980), (350, 376784), (400, 329686), (560, 235490), (700, 188392), (800, 164843), (1120, 117745), (1400, 94196), (2800, 47098), (5600, 23549)]