202894000

素因数分解:

$2^4\times 5^3\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:695

約数の個数: 80

約数和(自身を含む): 493852320

約数和(自身を除く): 290958320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 229, 250, 400, 443, 458, 500, 886, 916, 1000, 1145, 1772, 1832, 2000, 2215, 2290, 3544, 3664, 4430, 4580, 5725, 7088, 8860, 9160, 11075, 11450, 17720, 18320, 22150, 22900, 28625, 35440, 44300, 45800, 55375, 57250, 88600, 91600, 101447, 110750, 114500, 177200, 202894, 221500, 229000, 405788, 443000, 458000, 507235, 811576, 886000, 1014470, 1623152, 2028940, 2536175, 4057880, 5072350, 8115760, 10144700, 12680875, 20289400, 25361750, 40578800, 50723500, 101447000, 202894000]

約数ペア:

[(1, 202894000), (2, 101447000), (4, 50723500), (5, 40578800), (8, 25361750), (10, 20289400), (16, 12680875), (20, 10144700), (25, 8115760), (40, 5072350), (50, 4057880), (80, 2536175), (100, 2028940), (125, 1623152), (200, 1014470), (229, 886000), (250, 811576), (400, 507235), (443, 458000), (458, 443000), (500, 405788), (886, 229000), (916, 221500), (1000, 202894), (1145, 177200), (1772, 114500), (1832, 110750), (2000, 101447), (2215, 91600), (2290, 88600), (3544, 57250), (3664, 55375), (4430, 45800), (4580, 44300), (5725, 35440), (7088, 28625), (8860, 22900), (9160, 22150), (11075, 18320), (11450, 17720)]