81096230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 151027200

約数和(自身を除く): 69930970

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 1471, 1490, 2942, 5513, 7355, 11026, 14710, 27565, 54427, 55130, 108854, 219179, 272135, 438358, 544270, 1095895, 2191790, 8109623, 16219246, 40548115, 81096230]

約数ペア:

[(1, 81096230), (2, 40548115), (5, 16219246), (10, 8109623), (37, 2191790), (74, 1095895), (149, 544270), (185, 438358), (298, 272135), (370, 219179), (745, 108854), (1471, 55130), (1490, 54427), (2942, 27565), (5513, 14710), (7355, 11026)]