70666400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12619}}^1$

素因数の和:12646

約数の個数: 72

約数和(自身を含む): 197174880

約数和(自身を除く): 126508480

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, 12619, 25238, 50476, 63095, 88333, 100952, 126190, 176666, 201904, 252380, 315475, 353332, 403808, 441665, 504760, 630950, 706664, 883330, 1009520, 1261900, 1413328, 1766660, 2019040, 2208325, 2523800, 2826656, 3533320, 4416650, 5047600, 7066640, 8833300, 10095200, 14133280, 17666600, 35333200, 70666400]

約数ペア:

[(1, 70666400), (2, 35333200), (4, 17666600), (5, 14133280), (7, 10095200), (8, 8833300), (10, 7066640), (14, 5047600), (16, 4416650), (20, 3533320), (25, 2826656), (28, 2523800), (32, 2208325), (35, 2019040), (40, 1766660), (50, 1413328), (56, 1261900), (70, 1009520), (80, 883330), (100, 706664), (112, 630950), (140, 504760), (160, 441665), (175, 403808), (200, 353332), (224, 315475), (280, 252380), (350, 201904), (400, 176666), (560, 126190), (700, 100952), (800, 88333), (1120, 63095), (1400, 50476), (2800, 25238), (5600, 12619)]