11792500

素因数分解:

$2^2\times 5^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 60

約数和(自身を含む): 26569620

約数和(自身を除く): 14777120

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 89, 100, 106, 125, 178, 212, 250, 265, 356, 445, 500, 530, 625, 890, 1060, 1250, 1325, 1780, 2225, 2500, 2650, 4450, 4717, 5300, 6625, 8900, 9434, 11125, 13250, 18868, 22250, 23585, 26500, 33125, 44500, 47170, 55625, 66250, 94340, 111250, 117925, 132500, 222500, 235850, 471700, 589625, 1179250, 2358500, 2948125, 5896250, 11792500]

約数ペア:

[(1, 11792500), (2, 5896250), (4, 2948125), (5, 2358500), (10, 1179250), (20, 589625), (25, 471700), (50, 235850), (53, 222500), (89, 132500), (100, 117925), (106, 111250), (125, 94340), (178, 66250), (212, 55625), (250, 47170), (265, 44500), (356, 33125), (445, 26500), (500, 23585), (530, 22250), (625, 18868), (890, 13250), (1060, 11125), (1250, 9434), (1325, 8900), (1780, 6625), (2225, 5300), (2500, 4717), (2650, 4450)]