85540490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5113}}^1$

素因数の和:5366

約数の個数: 32

約数和(自身を含む): 176739840

約数和(自身を除く): 91199350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 3346, 5113, 8365, 10226, 16730, 25565, 35791, 51130, 71582, 178955, 357910, 1222007, 2444014, 6110035, 8554049, 12220070, 17108098, 42770245, 85540490]

約数ペア:

[(1, 85540490), (2, 42770245), (5, 17108098), (7, 12220070), (10, 8554049), (14, 6110035), (35, 2444014), (70, 1222007), (239, 357910), (478, 178955), (1195, 71582), (1673, 51130), (2390, 35791), (3346, 25565), (5113, 16730), (8365, 10226)]