168871250

素因数分解:

$2^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2624

約数の個数: 40

約数和(自身を含む): 322631100

約数和(自身を除く): 153759850

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 625, 1250, 1325, 2549, 2650, 5098, 6625, 12745, 13250, 25490, 33125, 63725, 66250, 127450, 135097, 270194, 318625, 637250, 675485, 1350970, 1593125, 3186250, 3377425, 6754850, 16887125, 33774250, 84435625, 168871250]

約数ペア:

[(1, 168871250), (2, 84435625), (5, 33774250), (10, 16887125), (25, 6754850), (50, 3377425), (53, 3186250), (106, 1593125), (125, 1350970), (250, 675485), (265, 637250), (530, 318625), (625, 270194), (1250, 135097), (1325, 127450), (2549, 66250), (2650, 63725), (5098, 33125), (6625, 25490), (12745, 13250)]