27096020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 67836384

約数和(自身を除く): 40740364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 643, 860, 980, 1204, 1286, 1505, 2107, 2572, 3010, 3215, 4214, 4501, 6020, 6430, 8428, 9002, 10535, 12860, 18004, 21070, 22505, 27649, 31507, 42140, 45010, 55298, 63014, 90020, 110596, 126028, 138245, 157535, 193543, 276490, 315070, 387086, 552980, 630140, 774172, 967715, 1354801, 1935430, 2709602, 3870860, 5419204, 6774005, 13548010, 27096020]

約数ペア:

[(1, 27096020), (2, 13548010), (4, 6774005), (5, 5419204), (7, 3870860), (10, 2709602), (14, 1935430), (20, 1354801), (28, 967715), (35, 774172), (43, 630140), (49, 552980), (70, 387086), (86, 315070), (98, 276490), (140, 193543), (172, 157535), (196, 138245), (215, 126028), (245, 110596), (301, 90020), (430, 63014), (490, 55298), (602, 45010), (643, 42140), (860, 31507), (980, 27649), (1204, 22505), (1286, 21070), (1505, 18004), (2107, 12860), (2572, 10535), (3010, 9002), (3215, 8428), (4214, 6430), (4501, 6020)]