42889700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{8753}}^1$

素因数の和:8781

約数の個数: 54

約数和(自身を含む): 108278226

約数和(自身を除く): 65388526

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 8753, 17506, 35012, 43765, 61271, 87530, 122542, 175060, 218825, 245084, 306355, 428897, 437650, 612710, 857794, 875300, 1225420, 1531775, 1715588, 2144485, 3063550, 4288970, 6127100, 8577940, 10722425, 21444850, 42889700]

約数ペア:

[(1, 42889700), (2, 21444850), (4, 10722425), (5, 8577940), (7, 6127100), (10, 4288970), (14, 3063550), (20, 2144485), (25, 1715588), (28, 1531775), (35, 1225420), (49, 875300), (50, 857794), (70, 612710), (98, 437650), (100, 428897), (140, 306355), (175, 245084), (196, 218825), (245, 175060), (350, 122542), (490, 87530), (700, 61271), (980, 43765), (1225, 35012), (2450, 17506), (4900, 8753)]