81677130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73583}}^1$

素因数の和:73630

約数の個数: 32

約数和(自身を含む): 201325824

約数和(自身を除く): 119648694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 73583, 147166, 220749, 367915, 441498, 735830, 1103745, 2207490, 2722571, 5445142, 8167713, 13612855, 16335426, 27225710, 40838565, 81677130]

約数ペア:

[(1, 81677130), (2, 40838565), (3, 27225710), (5, 16335426), (6, 13612855), (10, 8167713), (15, 5445142), (30, 2722571), (37, 2207490), (74, 1103745), (111, 735830), (185, 441498), (222, 367915), (370, 220749), (555, 147166), (1110, 73583)]