27256770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 73261440

約数和(自身を除く): 46004670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 643, 785, 942, 1286, 1413, 1570, 1929, 2355, 2826, 3215, 3858, 4239, 4710, 5787, 6430, 7065, 8478, 9645, 11574, 14130, 17361, 19290, 21195, 28935, 34722, 42390, 57870, 86805, 100951, 173610, 201902, 302853, 504755, 605706, 908559, 1009510, 1514265, 1817118, 2725677, 3028530, 4542795, 5451354, 9085590, 13628385, 27256770]

約数ペア:

[(1, 27256770), (2, 13628385), (3, 9085590), (5, 5451354), (6, 4542795), (9, 3028530), (10, 2725677), (15, 1817118), (18, 1514265), (27, 1009510), (30, 908559), (45, 605706), (54, 504755), (90, 302853), (135, 201902), (157, 173610), (270, 100951), (314, 86805), (471, 57870), (643, 42390), (785, 34722), (942, 28935), (1286, 21195), (1413, 19290), (1570, 17361), (1929, 14130), (2355, 11574), (2826, 9645), (3215, 8478), (3858, 7065), (4239, 6430), (4710, 5787)]