87357970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1423}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 180039168

約数和(自身を除く): 92681198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 877, 1423, 1754, 2846, 4385, 6139, 7115, 8770, 9961, 12278, 14230, 19922, 30695, 49805, 61390, 99610, 1247971, 2495942, 6239855, 8735797, 12479710, 17471594, 43678985, 87357970]

約数ペア:

[(1, 87357970), (2, 43678985), (5, 17471594), (7, 12479710), (10, 8735797), (14, 6239855), (35, 2495942), (70, 1247971), (877, 99610), (1423, 61390), (1754, 49805), (2846, 30695), (4385, 19922), (6139, 14230), (7115, 12278), (8770, 9961)]