142782950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1669}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 279558000

約数和(自身を除く): 136775050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 118, 145, 290, 295, 590, 725, 1450, 1475, 1669, 1711, 2950, 3338, 3422, 8345, 8555, 16690, 17110, 41725, 42775, 48401, 83450, 85550, 96802, 98471, 196942, 242005, 484010, 492355, 984710, 1210025, 2420050, 2461775, 2855659, 4923550, 5711318, 14278295, 28556590, 71391475, 142782950]

約数ペア:

[(1, 142782950), (2, 71391475), (5, 28556590), (10, 14278295), (25, 5711318), (29, 4923550), (50, 2855659), (58, 2461775), (59, 2420050), (118, 1210025), (145, 984710), (290, 492355), (295, 484010), (590, 242005), (725, 196942), (1450, 98471), (1475, 96802), (1669, 85550), (1711, 83450), (2950, 48401), (3338, 42775), (3422, 41725), (8345, 17110), (8555, 16690)]