201619222300

素因数分解:

$2^2\times 5^2\times {\mathrm{547}}^1\times {\mathrm{997}}^1\times {\mathrm{3697}}^1$

素因数の和:5255

約数の個数: 72

約数和(自身を含む): 438871865264

約数和(自身を除く): 237252642964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 547, 997, 1094, 1994, 2188, 2735, 3697, 3988, 4985, 5470, 7394, 9970, 10940, 13675, 14788, 18485, 19940, 24925, 27350, 36970, 49850, 54700, 73940, 92425, 99700, 184850, 369700, 545359, 1090718, 2022259, 2181436, 2726795, 3685909, 4044518, 5453590, 7371818, 8089036, 10111295, 10907180, 13633975, 14743636, 18429545, 20222590, 27267950, 36859090, 40445180, 50556475, 54535900, 73718180, 92147725, 101112950, 184295450, 202225900, 368590900, 2016192223, 4032384446, 8064768892, 10080961115, 20161922230, 40323844460, 50404805575, 100809611150, 201619222300]

約数ペア:

[(1, 201619222300), (2, 100809611150), (4, 50404805575), (5, 40323844460), (10, 20161922230), (20, 10080961115), (25, 8064768892), (50, 4032384446), (100, 2016192223), (547, 368590900), (997, 202225900), (1094, 184295450), (1994, 101112950), (2188, 92147725), (2735, 73718180), (3697, 54535900), (3988, 50556475), (4985, 40445180), (5470, 36859090), (7394, 27267950), (9970, 20222590), (10940, 18429545), (13675, 14743636), (14788, 13633975), (18485, 10907180), (19940, 10111295), (24925, 8089036), (27350, 7371818), (36970, 5453590), (49850, 4044518), (54700, 3685909), (73940, 2726795), (92425, 2181436), (99700, 2022259), (184850, 1090718), (369700, 545359)]