81811050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{1093}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 203484000

約数和(自身を除く): 121672950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 499, 998, 1093, 1497, 2186, 2495, 2994, 3279, 4990, 5465, 6558, 7485, 10930, 12475, 14970, 16395, 24950, 27325, 32790, 37425, 54650, 74850, 81975, 163950, 545407, 1090814, 1636221, 2727035, 3272442, 5454070, 8181105, 13635175, 16362210, 27270350, 40905525, 81811050]

約数ペア:

[(1, 81811050), (2, 40905525), (3, 27270350), (5, 16362210), (6, 13635175), (10, 8181105), (15, 5454070), (25, 3272442), (30, 2727035), (50, 1636221), (75, 1090814), (150, 545407), (499, 163950), (998, 81975), (1093, 74850), (1497, 54650), (2186, 37425), (2495, 32790), (2994, 27325), (3279, 24950), (4990, 16395), (5465, 14970), (6558, 12475), (7485, 10930)]