52645960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 127137600

約数和(自身を除く): 74491640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 1307, 2014, 2120, 2614, 4028, 5035, 5228, 6535, 8056, 10070, 10456, 13070, 20140, 24833, 26140, 40280, 49666, 52280, 69271, 99332, 124165, 138542, 198664, 248330, 277084, 346355, 496660, 554168, 692710, 993320, 1316149, 1385420, 2632298, 2770840, 5264596, 6580745, 10529192, 13161490, 26322980, 52645960]

約数ペア:

[(1, 52645960), (2, 26322980), (4, 13161490), (5, 10529192), (8, 6580745), (10, 5264596), (19, 2770840), (20, 2632298), (38, 1385420), (40, 1316149), (53, 993320), (76, 692710), (95, 554168), (106, 496660), (152, 346355), (190, 277084), (212, 248330), (265, 198664), (380, 138542), (424, 124165), (530, 99332), (760, 69271), (1007, 52280), (1060, 49666), (1307, 40280), (2014, 26140), (2120, 24833), (2614, 20140), (4028, 13070), (5035, 10456), (5228, 10070), (6535, 8056)]