74696870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4111}}^1$

素因数の和:4220

約数の個数: 32

約数和(自身を含む): 142110720

約数和(自身を除く): 67413850

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 4111, 8222, 9085, 18170, 20555, 41110, 94553, 189106, 324769, 472765, 649538, 945530, 1623845, 3247690, 7469687, 14939374, 37348435, 74696870]

約数ペア:

[(1, 74696870), (2, 37348435), (5, 14939374), (10, 7469687), (23, 3247690), (46, 1623845), (79, 945530), (115, 649538), (158, 472765), (230, 324769), (395, 189106), (790, 94553), (1817, 41110), (3634, 20555), (4111, 18170), (8222, 9085)]