26530700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 66495744

約数和(自身を除く): 39965044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 151, 175, 251, 302, 350, 502, 604, 700, 755, 1004, 1057, 1255, 1510, 1757, 2114, 2510, 3020, 3514, 3775, 4228, 5020, 5285, 6275, 7028, 7550, 8785, 10570, 12550, 15100, 17570, 21140, 25100, 26425, 35140, 37901, 43925, 52850, 75802, 87850, 105700, 151604, 175700, 189505, 265307, 379010, 530614, 758020, 947525, 1061228, 1326535, 1895050, 2653070, 3790100, 5306140, 6632675, 13265350, 26530700]

約数ペア:

[(1, 26530700), (2, 13265350), (4, 6632675), (5, 5306140), (7, 3790100), (10, 2653070), (14, 1895050), (20, 1326535), (25, 1061228), (28, 947525), (35, 758020), (50, 530614), (70, 379010), (100, 265307), (140, 189505), (151, 175700), (175, 151604), (251, 105700), (302, 87850), (350, 75802), (502, 52850), (604, 43925), (700, 37901), (755, 35140), (1004, 26425), (1057, 25100), (1255, 21140), (1510, 17570), (1757, 15100), (2114, 12550), (2510, 10570), (3020, 8785), (3514, 7550), (3775, 7028), (4228, 6275), (5020, 5285)]