53367500

素因数分解:

$2^2\times 5^4\times {\mathrm{21347}}^1$

素因数の和:21371

約数の個数: 30

約数和(自身を含む): 116709516

約数和(自身を除く): 63342016

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 21347, 42694, 85388, 106735, 213470, 426940, 533675, 1067350, 2134700, 2668375, 5336750, 10673500, 13341875, 26683750, 53367500]

約数ペア:

[(1, 53367500), (2, 26683750), (4, 13341875), (5, 10673500), (10, 5336750), (20, 2668375), (25, 2134700), (50, 1067350), (100, 533675), (125, 426940), (250, 213470), (500, 106735), (625, 85388), (1250, 42694), (2500, 21347)]