87333710

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 160220160

約数和(自身を除く): 72886450

約数列:

[1, 2, 5, 10, 79, 158, 227, 395, 454, 487, 790, 974, 1135, 2270, 2435, 4870, 17933, 35866, 38473, 76946, 89665, 110549, 179330, 192365, 221098, 384730, 552745, 1105490, 8733371, 17466742, 43666855, 87333710]

約数ペア:

[(1, 87333710), (2, 43666855), (5, 17466742), (10, 8733371), (79, 1105490), (158, 552745), (227, 384730), (395, 221098), (454, 192365), (487, 179330), (790, 110549), (974, 89665), (1135, 76946), (2270, 38473), (2435, 35866), (4870, 17933)]