1025431600

素因数分解:

$2^4\times 5^2\times {\mathrm{317}}^1\times {\mathrm{8087}}^1$

素因数の和:8422

約数の個数: 60

約数和(自身を含む): 2471676624

約数和(自身を除く): 1446245024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 317, 400, 634, 1268, 1585, 2536, 3170, 5072, 6340, 7925, 8087, 12680, 15850, 16174, 25360, 31700, 32348, 40435, 63400, 64696, 80870, 126800, 129392, 161740, 202175, 323480, 404350, 646960, 808700, 1617400, 2563579, 3234800, 5127158, 10254316, 12817895, 20508632, 25635790, 41017264, 51271580, 64089475, 102543160, 128178950, 205086320, 256357900, 512715800, 1025431600]

約数ペア:

[(1, 1025431600), (2, 512715800), (4, 256357900), (5, 205086320), (8, 128178950), (10, 102543160), (16, 64089475), (20, 51271580), (25, 41017264), (40, 25635790), (50, 20508632), (80, 12817895), (100, 10254316), (200, 5127158), (317, 3234800), (400, 2563579), (634, 1617400), (1268, 808700), (1585, 646960), (2536, 404350), (3170, 323480), (5072, 202175), (6340, 161740), (7925, 129392), (8087, 126800), (12680, 80870), (15850, 64696), (16174, 63400), (25360, 40435), (31700, 32348)]