211982000

素因数分解:

$2^4\times 5^3\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1383

約数の個数: 80

約数和(自身を含む): 519154272

約数和(自身を除く): 307172272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 166, 200, 250, 332, 400, 415, 500, 664, 830, 1000, 1277, 1328, 1660, 2000, 2075, 2554, 3320, 4150, 5108, 6385, 6640, 8300, 10216, 10375, 12770, 16600, 20432, 20750, 25540, 31925, 33200, 41500, 51080, 63850, 83000, 102160, 105991, 127700, 159625, 166000, 211982, 255400, 319250, 423964, 510800, 529955, 638500, 847928, 1059910, 1277000, 1695856, 2119820, 2554000, 2649775, 4239640, 5299550, 8479280, 10599100, 13248875, 21198200, 26497750, 42396400, 52995500, 105991000, 211982000]

約数ペア:

[(1, 211982000), (2, 105991000), (4, 52995500), (5, 42396400), (8, 26497750), (10, 21198200), (16, 13248875), (20, 10599100), (25, 8479280), (40, 5299550), (50, 4239640), (80, 2649775), (83, 2554000), (100, 2119820), (125, 1695856), (166, 1277000), (200, 1059910), (250, 847928), (332, 638500), (400, 529955), (415, 510800), (500, 423964), (664, 319250), (830, 255400), (1000, 211982), (1277, 166000), (1328, 159625), (1660, 127700), (2000, 105991), (2075, 102160), (2554, 83000), (3320, 63850), (4150, 51080), (5108, 41500), (6385, 33200), (6640, 31925), (8300, 25540), (10216, 20750), (10375, 20432), (12770, 16600)]