98399980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30559}}^1$

素因数の和:30598

約数の個数: 48

約数和(自身を含む): 246435840

約数和(自身を除く): 148035860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 30559, 61118, 122236, 152795, 213913, 305590, 427826, 611180, 702857, 855652, 1069565, 1405714, 2139130, 2811428, 3514285, 4278260, 4919999, 7028570, 9839998, 14057140, 19679996, 24599995, 49199990, 98399980]

約数ペア:

[(1, 98399980), (2, 49199990), (4, 24599995), (5, 19679996), (7, 14057140), (10, 9839998), (14, 7028570), (20, 4919999), (23, 4278260), (28, 3514285), (35, 2811428), (46, 2139130), (70, 1405714), (92, 1069565), (115, 855652), (140, 702857), (161, 611180), (230, 427826), (322, 305590), (460, 213913), (644, 152795), (805, 122236), (1610, 61118), (3220, 30559)]