25471400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6703}}^1$

素因数の和:6738

約数の個数: 48

約数和(自身を含む): 62347200

約数和(自身を除く): 36875800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 6703, 13406, 26812, 33515, 53624, 67030, 127357, 134060, 167575, 254714, 268120, 335150, 509428, 636785, 670300, 1018856, 1273570, 1340600, 2547140, 3183925, 5094280, 6367850, 12735700, 25471400]

約数ペア:

[(1, 25471400), (2, 12735700), (4, 6367850), (5, 5094280), (8, 3183925), (10, 2547140), (19, 1340600), (20, 1273570), (25, 1018856), (38, 670300), (40, 636785), (50, 509428), (76, 335150), (95, 268120), (100, 254714), (152, 167575), (190, 134060), (200, 127357), (380, 67030), (475, 53624), (760, 33515), (950, 26812), (1900, 13406), (3800, 6703)]