220120350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{63803}}^1$

素因数の和:63841

約数の個数: 48

約数和(自身を含む): 569642112

約数和(自身を除く): 349521762

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 63803, 127606, 191409, 319015, 382818, 638030, 957045, 1467469, 1595075, 1914090, 2934938, 3190150, 4402407, 4785225, 7337345, 8804814, 9570450, 14674690, 22012035, 36686725, 44024070, 73373450, 110060175, 220120350]

約数ペア:

[(1, 220120350), (2, 110060175), (3, 73373450), (5, 44024070), (6, 36686725), (10, 22012035), (15, 14674690), (23, 9570450), (25, 8804814), (30, 7337345), (46, 4785225), (50, 4402407), (69, 3190150), (75, 2934938), (115, 1914090), (138, 1595075), (150, 1467469), (230, 957045), (345, 638030), (575, 382818), (690, 319015), (1150, 191409), (1725, 127606), (3450, 63803)]