200550100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{18743}}^1$

素因数の和:18864

約数の個数: 36

約数和(自身を含む): 439284384

約数和(自身を除く): 238734284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 5350, 10700, 18743, 37486, 74972, 93715, 187430, 374860, 468575, 937150, 1874300, 2005501, 4011002, 8022004, 10027505, 20055010, 40110020, 50137525, 100275050, 200550100]

約数ペア:

[(1, 200550100), (2, 100275050), (4, 50137525), (5, 40110020), (10, 20055010), (20, 10027505), (25, 8022004), (50, 4011002), (100, 2005501), (107, 1874300), (214, 937150), (428, 468575), (535, 374860), (1070, 187430), (2140, 93715), (2675, 74972), (5350, 37486), (10700, 18743)]