88467890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54949}}^1$

素因数の和:54986

約数の個数: 32

約数和(自身を含む): 189907200

約数和(自身を除く): 101439310

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 54949, 109898, 274745, 384643, 549490, 769286, 1263827, 1923215, 2527654, 3846430, 6319135, 8846789, 12638270, 17693578, 44233945, 88467890]

約数ペア:

[(1, 88467890), (2, 44233945), (5, 17693578), (7, 12638270), (10, 8846789), (14, 6319135), (23, 3846430), (35, 2527654), (46, 1923215), (70, 1263827), (115, 769286), (161, 549490), (230, 384643), (322, 274745), (805, 109898), (1610, 54949)]