200067400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{76949}}^1$

素因数の和:76978

約数の個数: 48

約数和(自身を含む): 500944500

約数和(自身を除く): 300877100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 76949, 153898, 307796, 384745, 615592, 769490, 1000337, 1538980, 1923725, 2000674, 3077960, 3847450, 4001348, 5001685, 7694900, 8002696, 10003370, 15389800, 20006740, 25008425, 40013480, 50016850, 100033700, 200067400]

約数ペア:

[(1, 200067400), (2, 100033700), (4, 50016850), (5, 40013480), (8, 25008425), (10, 20006740), (13, 15389800), (20, 10003370), (25, 8002696), (26, 7694900), (40, 5001685), (50, 4001348), (52, 3847450), (65, 3077960), (100, 2000674), (104, 1923725), (130, 1538980), (200, 1000337), (260, 769490), (325, 615592), (520, 384745), (650, 307796), (1300, 153898), (2600, 76949)]