101570000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 100

約数和(自身を含む): 281234976

約数和(自身を除く): 179664976

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, 1250, 1400, 1451, 1750, 2000, 2500, 2800, 2902, 3500, 4375, 5000, 5804, 7000, 7255, 8750, 10000, 10157, 11608, 14000, 14510, 17500, 20314, 23216, 29020, 35000, 36275, 40628, 50785, 58040, 70000, 72550, 81256, 101570, 116080, 145100, 162512, 181375, 203140, 253925, 290200, 362750, 406280, 507850, 580400, 725500, 812560, 906875, 1015700, 1269625, 1451000, 1813750, 2031400, 2539250, 2902000, 3627500, 4062800, 5078500, 6348125, 7255000, 10157000, 12696250, 14510000, 20314000, 25392500, 50785000, 101570000]

約数ペア:

[(1, 101570000), (2, 50785000), (4, 25392500), (5, 20314000), (7, 14510000), (8, 12696250), (10, 10157000), (14, 7255000), (16, 6348125), (20, 5078500), (25, 4062800), (28, 3627500), (35, 2902000), (40, 2539250), (50, 2031400), (56, 1813750), (70, 1451000), (80, 1269625), (100, 1015700), (112, 906875), (125, 812560), (140, 725500), (175, 580400), (200, 507850), (250, 406280), (280, 362750), (350, 290200), (400, 253925), (500, 203140), (560, 181375), (625, 162512), (700, 145100), (875, 116080), (1000, 101570), (1250, 81256), (1400, 72550), (1451, 70000), (1750, 58040), (2000, 50785), (2500, 40628), (2800, 36275), (2902, 35000), (3500, 29020), (4375, 23216), (5000, 20314), (5804, 17500), (7000, 14510), (7255, 14000), (8750, 11608), (10000, 10157)]