201122950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:926

約数の個数: 72

約数和(自身を含む): 439940592

約数和(自身を除く): 238817642

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 103, 175, 206, 245, 350, 490, 515, 721, 797, 1030, 1225, 1442, 1594, 2450, 2575, 3605, 3985, 5047, 5150, 5579, 7210, 7970, 10094, 11158, 18025, 19925, 25235, 27895, 36050, 39053, 39850, 50470, 55790, 78106, 82091, 126175, 139475, 164182, 195265, 252350, 278950, 390530, 410455, 574637, 820910, 976325, 1149274, 1952650, 2052275, 2873185, 4022459, 4104550, 5746370, 8044918, 14365925, 20112295, 28731850, 40224590, 100561475, 201122950]

約数ペア:

[(1, 201122950), (2, 100561475), (5, 40224590), (7, 28731850), (10, 20112295), (14, 14365925), (25, 8044918), (35, 5746370), (49, 4104550), (50, 4022459), (70, 2873185), (98, 2052275), (103, 1952650), (175, 1149274), (206, 976325), (245, 820910), (350, 574637), (490, 410455), (515, 390530), (721, 278950), (797, 252350), (1030, 195265), (1225, 164182), (1442, 139475), (1594, 126175), (2450, 82091), (2575, 78106), (3605, 55790), (3985, 50470), (5047, 39850), (5150, 39053), (5579, 36050), (7210, 27895), (7970, 25235), (10094, 19925), (11158, 18025)]