51627100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 129241728

約数和(自身を除く): 77614628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 262, 350, 524, 563, 655, 700, 917, 1126, 1310, 1834, 2252, 2620, 2815, 3275, 3668, 3941, 4585, 5630, 6550, 7882, 9170, 11260, 13100, 14075, 15764, 18340, 19705, 22925, 28150, 39410, 45850, 56300, 73753, 78820, 91700, 98525, 147506, 197050, 295012, 368765, 394100, 516271, 737530, 1032542, 1475060, 1843825, 2065084, 2581355, 3687650, 5162710, 7375300, 10325420, 12906775, 25813550, 51627100]

約数ペア:

[(1, 51627100), (2, 25813550), (4, 12906775), (5, 10325420), (7, 7375300), (10, 5162710), (14, 3687650), (20, 2581355), (25, 2065084), (28, 1843825), (35, 1475060), (50, 1032542), (70, 737530), (100, 516271), (131, 394100), (140, 368765), (175, 295012), (262, 197050), (350, 147506), (524, 98525), (563, 91700), (655, 78820), (700, 73753), (917, 56300), (1126, 45850), (1310, 39410), (1834, 28150), (2252, 22925), (2620, 19705), (2815, 18340), (3275, 15764), (3668, 14075), (3941, 13100), (4585, 11260), (5630, 9170), (6550, 7882)]