58180000

素因数分解:

$2^5\times 5^4\times {\mathrm{2909}}^1$

素因数の和:2939

約数の個数: 60

約数和(自身を含む): 143180730

約数和(自身を除く): 85000730

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 2909, 4000, 5000, 5818, 10000, 11636, 14545, 20000, 23272, 29090, 46544, 58180, 72725, 93088, 116360, 145450, 232720, 290900, 363625, 465440, 581800, 727250, 1163600, 1454500, 1818125, 2327200, 2909000, 3636250, 5818000, 7272500, 11636000, 14545000, 29090000, 58180000]

約数ペア:

[(1, 58180000), (2, 29090000), (4, 14545000), (5, 11636000), (8, 7272500), (10, 5818000), (16, 3636250), (20, 2909000), (25, 2327200), (32, 1818125), (40, 1454500), (50, 1163600), (80, 727250), (100, 581800), (125, 465440), (160, 363625), (200, 290900), (250, 232720), (400, 145450), (500, 116360), (625, 93088), (800, 72725), (1000, 58180), (1250, 46544), (2000, 29090), (2500, 23272), (2909, 20000), (4000, 14545), (5000, 11636), (5818, 10000)]