51867650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 100826880

約数和(自身を除く): 48959230

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 218, 307, 310, 545, 614, 775, 1090, 1535, 1550, 2725, 3070, 3379, 5450, 6758, 7675, 9517, 15350, 16895, 19034, 33463, 33790, 47585, 66926, 84475, 95170, 167315, 168950, 237925, 334630, 475850, 836575, 1037353, 1673150, 2074706, 5186765, 10373530, 25933825, 51867650]

約数ペア:

[(1, 51867650), (2, 25933825), (5, 10373530), (10, 5186765), (25, 2074706), (31, 1673150), (50, 1037353), (62, 836575), (109, 475850), (155, 334630), (218, 237925), (307, 168950), (310, 167315), (545, 95170), (614, 84475), (775, 66926), (1090, 47585), (1535, 33790), (1550, 33463), (2725, 19034), (3070, 16895), (3379, 15350), (5450, 9517), (6758, 7675)]