115597720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{412849}}^1$

素因数の和:412867

約数の個数: 32

約数和(自身を含む): 297252000

約数和(自身を除く): 181654280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 412849, 825698, 1651396, 2064245, 2889943, 3302792, 4128490, 5779886, 8256980, 11559772, 14449715, 16513960, 23119544, 28899430, 57798860, 115597720]

約数ペア:

[(1, 115597720), (2, 57798860), (4, 28899430), (5, 23119544), (7, 16513960), (8, 14449715), (10, 11559772), (14, 8256980), (20, 5779886), (28, 4128490), (35, 3302792), (40, 2889943), (56, 2064245), (70, 1651396), (140, 825698), (280, 412849)]