68504090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4457}}^1$

素因数の和:4546

約数の個数: 32

約数和(自身を含む): 129995280

約数和(自身を除く): 61491190

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 3074, 4457, 7685, 8914, 15370, 22285, 44570, 129253, 236221, 258506, 472442, 646265, 1181105, 1292530, 2362210, 6850409, 13700818, 34252045, 68504090]

約数ペア:

[(1, 68504090), (2, 34252045), (5, 13700818), (10, 6850409), (29, 2362210), (53, 1292530), (58, 1181105), (106, 646265), (145, 472442), (265, 258506), (290, 236221), (530, 129253), (1537, 44570), (3074, 22285), (4457, 15370), (7685, 8914)]