105220900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{19853}}^1$

素因数の和:19920

約数の個数: 36

約数和(自身を含む): 232649172

約数和(自身を除く): 127428272

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 19853, 39706, 79412, 99265, 198530, 397060, 496325, 992650, 1052209, 1985300, 2104418, 4208836, 5261045, 10522090, 21044180, 26305225, 52610450, 105220900]

約数ペア:

[(1, 105220900), (2, 52610450), (4, 26305225), (5, 21044180), (10, 10522090), (20, 5261045), (25, 4208836), (50, 2104418), (53, 1985300), (100, 1052209), (106, 992650), (212, 496325), (265, 397060), (530, 198530), (1060, 99265), (1325, 79412), (2650, 39706), (5300, 19853)]