26198900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2913

約数の個数: 72

約数和(自身を含む): 69995520

約数和(自身を除く): 43796620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 2879, 4550, 5758, 9100, 11516, 14395, 20153, 28790, 37427, 40306, 57580, 71975, 74854, 80612, 100765, 143950, 149708, 187135, 201530, 261989, 287900, 374270, 403060, 503825, 523978, 748540, 935675, 1007650, 1047956, 1309945, 1871350, 2015300, 2619890, 3742700, 5239780, 6549725, 13099450, 26198900]

約数ペア:

[(1, 26198900), (2, 13099450), (4, 6549725), (5, 5239780), (7, 3742700), (10, 2619890), (13, 2015300), (14, 1871350), (20, 1309945), (25, 1047956), (26, 1007650), (28, 935675), (35, 748540), (50, 523978), (52, 503825), (65, 403060), (70, 374270), (91, 287900), (100, 261989), (130, 201530), (140, 187135), (175, 149708), (182, 143950), (260, 100765), (325, 80612), (350, 74854), (364, 71975), (455, 57580), (650, 40306), (700, 37427), (910, 28790), (1300, 20153), (1820, 14395), (2275, 11516), (2879, 9100), (4550, 5758)]