31044100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16339}}^1$

素因数の和:16372

約数の個数: 36

約数和(自身を含む): 70915600

約数和(自身を除く): 39871500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 16339, 32678, 65356, 81695, 163390, 310441, 326780, 408475, 620882, 816950, 1241764, 1552205, 1633900, 3104410, 6208820, 7761025, 15522050, 31044100]

約数ペア:

[(1, 31044100), (2, 15522050), (4, 7761025), (5, 6208820), (10, 3104410), (19, 1633900), (20, 1552205), (25, 1241764), (38, 816950), (50, 620882), (76, 408475), (95, 326780), (100, 310441), (190, 163390), (380, 81695), (475, 65356), (950, 32678), (1900, 16339)]