27626900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 69745536

約数和(自身を除く): 42118636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 647, 700, 854, 1220, 1294, 1525, 1708, 2135, 2588, 3050, 3235, 4270, 4529, 6100, 6470, 8540, 9058, 10675, 12940, 16175, 18116, 21350, 22645, 32350, 39467, 42700, 45290, 64700, 78934, 90580, 113225, 157868, 197335, 226450, 276269, 394670, 452900, 552538, 789340, 986675, 1105076, 1381345, 1973350, 2762690, 3946700, 5525380, 6906725, 13813450, 27626900]

約数ペア:

[(1, 27626900), (2, 13813450), (4, 6906725), (5, 5525380), (7, 3946700), (10, 2762690), (14, 1973350), (20, 1381345), (25, 1105076), (28, 986675), (35, 789340), (50, 552538), (61, 452900), (70, 394670), (100, 276269), (122, 226450), (140, 197335), (175, 157868), (244, 113225), (305, 90580), (350, 78934), (427, 64700), (610, 45290), (647, 42700), (700, 39467), (854, 32350), (1220, 22645), (1294, 21350), (1525, 18116), (1708, 16175), (2135, 12940), (2588, 10675), (3050, 9058), (3235, 8540), (4270, 6470), (4529, 6100)]