85592890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{661}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 161294976

約数和(自身を除く): 75702086

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 563, 661, 1126, 1322, 2815, 3305, 5630, 6610, 12949, 15203, 25898, 30406, 64745, 76015, 129490, 152030, 372143, 744286, 1860715, 3721430, 8559289, 17118578, 42796445, 85592890]

約数ペア:

[(1, 85592890), (2, 42796445), (5, 17118578), (10, 8559289), (23, 3721430), (46, 1860715), (115, 744286), (230, 372143), (563, 152030), (661, 129490), (1126, 76015), (1322, 64745), (2815, 30406), (3305, 25898), (5630, 15203), (6610, 12949)]