66983310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9421}}^1$

素因数の和:9513

約数の個数: 48

約数和(自身を含む): 176379840

約数和(自身を除く): 109396530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 9421, 18842, 28263, 47105, 56526, 84789, 94210, 141315, 169578, 282630, 423945, 744259, 847890, 1488518, 2232777, 3721295, 4465554, 6698331, 7442590, 11163885, 13396662, 22327770, 33491655, 66983310]

約数ペア:

[(1, 66983310), (2, 33491655), (3, 22327770), (5, 13396662), (6, 11163885), (9, 7442590), (10, 6698331), (15, 4465554), (18, 3721295), (30, 2232777), (45, 1488518), (79, 847890), (90, 744259), (158, 423945), (237, 282630), (395, 169578), (474, 141315), (711, 94210), (790, 84789), (1185, 56526), (1422, 47105), (2370, 28263), (3555, 18842), (7110, 9421)]