80226100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{15137}}^1$

素因数の和:15204

約数の個数: 36

約数和(自身を含む): 177387084

約数和(自身を除く): 97160984

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 15137, 30274, 60548, 75685, 151370, 302740, 378425, 756850, 802261, 1513700, 1604522, 3209044, 4011305, 8022610, 16045220, 20056525, 40113050, 80226100]

約数ペア:

[(1, 80226100), (2, 40113050), (4, 20056525), (5, 16045220), (10, 8022610), (20, 4011305), (25, 3209044), (50, 1604522), (53, 1513700), (100, 802261), (106, 756850), (212, 378425), (265, 302740), (530, 151370), (1060, 75685), (1325, 60548), (2650, 30274), (5300, 15137)]