74830000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{1069}}^1$

素因数の和:1104

約数の個数: 100

約数和(自身を含む): 207246160

約数和(自身を除く): 132416160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 625, 700, 875, 1000, 1069, 1250, 1400, 1750, 2000, 2138, 2500, 2800, 3500, 4276, 4375, 5000, 5345, 7000, 7483, 8552, 8750, 10000, 10690, 14000, 14966, 17104, 17500, 21380, 26725, 29932, 35000, 37415, 42760, 53450, 59864, 70000, 74830, 85520, 106900, 119728, 133625, 149660, 187075, 213800, 267250, 299320, 374150, 427600, 534500, 598640, 668125, 748300, 935375, 1069000, 1336250, 1496600, 1870750, 2138000, 2672500, 2993200, 3741500, 4676875, 5345000, 7483000, 9353750, 10690000, 14966000, 18707500, 37415000, 74830000]

約数ペア:

[(1, 74830000), (2, 37415000), (4, 18707500), (5, 14966000), (7, 10690000), (8, 9353750), (10, 7483000), (14, 5345000), (16, 4676875), (20, 3741500), (25, 2993200), (28, 2672500), (35, 2138000), (40, 1870750), (50, 1496600), (56, 1336250), (70, 1069000), (80, 935375), (100, 748300), (112, 668125), (125, 598640), (140, 534500), (175, 427600), (200, 374150), (250, 299320), (280, 267250), (350, 213800), (400, 187075), (500, 149660), (560, 133625), (625, 119728), (700, 106900), (875, 85520), (1000, 74830), (1069, 70000), (1250, 59864), (1400, 53450), (1750, 42760), (2000, 37415), (2138, 35000), (2500, 29932), (2800, 26725), (3500, 21380), (4276, 17500), (4375, 17104), (5000, 14966), (5345, 14000), (7000, 10690), (7483, 10000), (8552, 8750)]