77630000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{1109}}^1$

素因数の和:1144

約数の個数: 100

約数和(自身を含む): 214993680

約数和(自身を除く): 137363680

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, 1109, 1250, 1400, 1750, 2000, 2218, 2500, 2800, 3500, 4375, 4436, 5000, 5545, 7000, 7763, 8750, 8872, 10000, 11090, 14000, 15526, 17500, 17744, 22180, 27725, 31052, 35000, 38815, 44360, 55450, 62104, 70000, 77630, 88720, 110900, 124208, 138625, 155260, 194075, 221800, 277250, 310520, 388150, 443600, 554500, 621040, 693125, 776300, 970375, 1109000, 1386250, 1552600, 1940750, 2218000, 2772500, 3105200, 3881500, 4851875, 5545000, 7763000, 9703750, 11090000, 15526000, 19407500, 38815000, 77630000]

約数ペア:

[(1, 77630000), (2, 38815000), (4, 19407500), (5, 15526000), (7, 11090000), (8, 9703750), (10, 7763000), (14, 5545000), (16, 4851875), (20, 3881500), (25, 3105200), (28, 2772500), (35, 2218000), (40, 1940750), (50, 1552600), (56, 1386250), (70, 1109000), (80, 970375), (100, 776300), (112, 693125), (125, 621040), (140, 554500), (175, 443600), (200, 388150), (250, 310520), (280, 277250), (350, 221800), (400, 194075), (500, 155260), (560, 138625), (625, 124208), (700, 110900), (875, 88720), (1000, 77630), (1109, 70000), (1250, 62104), (1400, 55450), (1750, 44360), (2000, 38815), (2218, 35000), (2500, 31052), (2800, 27725), (3500, 22180), (4375, 17744), (4436, 17500), (5000, 15526), (5545, 14000), (7000, 11090), (7763, 10000), (8750, 8872)]