137831310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1787}}^1$

素因数の和:2657

約数の個数: 48

約数和(自身を含む): 358980336

約数和(自身を除く): 221149026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 857, 1714, 1787, 2571, 3574, 4285, 5142, 5361, 7713, 8570, 8935, 10722, 12855, 15426, 16083, 17870, 25710, 26805, 32166, 38565, 53610, 77130, 80415, 160830, 1531459, 3062918, 4594377, 7657295, 9188754, 13783131, 15314590, 22971885, 27566262, 45943770, 68915655, 137831310]

約数ペア:

[(1, 137831310), (2, 68915655), (3, 45943770), (5, 27566262), (6, 22971885), (9, 15314590), (10, 13783131), (15, 9188754), (18, 7657295), (30, 4594377), (45, 3062918), (90, 1531459), (857, 160830), (1714, 80415), (1787, 77130), (2571, 53610), (3574, 38565), (4285, 32166), (5142, 26805), (5361, 25710), (7713, 17870), (8570, 16083), (8935, 15426), (10722, 12855)]