50802710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 107114400

約数和(自身を除く): 56311690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 199, 245, 398, 490, 521, 995, 1042, 1393, 1990, 2605, 2786, 3647, 5210, 6965, 7294, 9751, 13930, 18235, 19502, 25529, 36470, 48755, 51058, 97510, 103679, 127645, 207358, 255290, 518395, 725753, 1036790, 1451506, 3628765, 5080271, 7257530, 10160542, 25401355, 50802710]

約数ペア:

[(1, 50802710), (2, 25401355), (5, 10160542), (7, 7257530), (10, 5080271), (14, 3628765), (35, 1451506), (49, 1036790), (70, 725753), (98, 518395), (199, 255290), (245, 207358), (398, 127645), (490, 103679), (521, 97510), (995, 51058), (1042, 48755), (1393, 36470), (1990, 25529), (2605, 19502), (2786, 18235), (3647, 13930), (5210, 9751), (6965, 7294)]