157267950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{21397}}^1$

素因数の和:21426

約数の個数: 72

約数和(自身を含む): 453723192

約数和(自身を除く): 296455242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 21397, 42794, 64191, 106985, 128382, 149779, 213970, 299558, 320955, 449337, 534925, 641910, 748895, 898674, 1048453, 1069850, 1497790, 1604775, 2096906, 2246685, 3145359, 3209550, 3744475, 4493370, 5242265, 6290718, 7488950, 10484530, 11233425, 15726795, 22466850, 26211325, 31453590, 52422650, 78633975, 157267950]

約数ペア:

[(1, 157267950), (2, 78633975), (3, 52422650), (5, 31453590), (6, 26211325), (7, 22466850), (10, 15726795), (14, 11233425), (15, 10484530), (21, 7488950), (25, 6290718), (30, 5242265), (35, 4493370), (42, 3744475), (49, 3209550), (50, 3145359), (70, 2246685), (75, 2096906), (98, 1604775), (105, 1497790), (147, 1069850), (150, 1048453), (175, 898674), (210, 748895), (245, 641910), (294, 534925), (350, 449337), (490, 320955), (525, 299558), (735, 213970), (1050, 149779), (1225, 128382), (1470, 106985), (2450, 64191), (3675, 42794), (7350, 21397)]