144100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 343728

約数和(自身を除く): 199628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 131, 220, 262, 275, 524, 550, 655, 1100, 1310, 1441, 2620, 2882, 3275, 5764, 6550, 7205, 13100, 14410, 28820, 36025, 72050, 144100]

約数ペア:

[(1, 144100), (2, 72050), (4, 36025), (5, 28820), (10, 14410), (11, 13100), (20, 7205), (22, 6550), (25, 5764), (44, 3275), (50, 2882), (55, 2620), (100, 1441), (110, 1310), (131, 1100), (220, 655), (262, 550), (275, 524)]