11521300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 29025920

約数和(自身を除く): 17504620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 151, 175, 218, 302, 350, 436, 545, 604, 700, 755, 763, 1057, 1090, 1510, 1526, 2114, 2180, 2725, 3020, 3052, 3775, 3815, 4228, 5285, 5450, 7550, 7630, 10570, 10900, 15100, 15260, 16459, 19075, 21140, 26425, 32918, 38150, 52850, 65836, 76300, 82295, 105700, 115213, 164590, 230426, 329180, 411475, 460852, 576065, 822950, 1152130, 1645900, 2304260, 2880325, 5760650, 11521300]

約数ペア:

[(1, 11521300), (2, 5760650), (4, 2880325), (5, 2304260), (7, 1645900), (10, 1152130), (14, 822950), (20, 576065), (25, 460852), (28, 411475), (35, 329180), (50, 230426), (70, 164590), (100, 115213), (109, 105700), (140, 82295), (151, 76300), (175, 65836), (218, 52850), (302, 38150), (350, 32918), (436, 26425), (545, 21140), (604, 19075), (700, 16459), (755, 15260), (763, 15100), (1057, 10900), (1090, 10570), (1510, 7630), (1526, 7550), (2114, 5450), (2180, 5285), (2725, 4228), (3020, 3815), (3052, 3775)]