140553400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54059}}^1$

素因数の和:54088

約数の個数: 48

約数和(自身を含む): 351930600

約数和(自身を除く): 211377200

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, 54059, 108118, 216236, 270295, 432472, 540590, 702767, 1081180, 1351475, 1405534, 2162360, 2702950, 2811068, 3513835, 5405900, 5622136, 7027670, 10811800, 14055340, 17569175, 28110680, 35138350, 70276700, 140553400]

約数ペア:

[(1, 140553400), (2, 70276700), (4, 35138350), (5, 28110680), (8, 17569175), (10, 14055340), (13, 10811800), (20, 7027670), (25, 5622136), (26, 5405900), (40, 3513835), (50, 2811068), (52, 2702950), (65, 2162360), (100, 1405534), (104, 1351475), (130, 1081180), (200, 702767), (260, 540590), (325, 432472), (520, 270295), (650, 216236), (1300, 108118), (2600, 54059)]