53809000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{7687}}^1$

素因数の和:7715

約数の個数: 64

約数和(自身を含む): 143919360

約数和(自身を除く): 90110360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 7687, 15374, 30748, 38435, 53809, 61496, 76870, 107618, 153740, 192175, 215236, 269045, 307480, 384350, 430472, 538090, 768700, 960875, 1076180, 1345225, 1537400, 1921750, 2152360, 2690450, 3843500, 5380900, 6726125, 7687000, 10761800, 13452250, 26904500, 53809000]

約数ペア:

[(1, 53809000), (2, 26904500), (4, 13452250), (5, 10761800), (7, 7687000), (8, 6726125), (10, 5380900), (14, 3843500), (20, 2690450), (25, 2152360), (28, 1921750), (35, 1537400), (40, 1345225), (50, 1076180), (56, 960875), (70, 768700), (100, 538090), (125, 430472), (140, 384350), (175, 307480), (200, 269045), (250, 215236), (280, 192175), (350, 153740), (500, 107618), (700, 76870), (875, 61496), (1000, 53809), (1400, 38435), (1750, 30748), (3500, 15374), (7000, 7687)]